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Thread: An Airgun O Ring database

  1. #1
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    An Airgun O Ring database

    Here is my database. It may help someone. I offer it in good faith but as it was largely compiled from other peoples' data I cannot vouch for the information. If more info is added to the thread I will add it to the database.
    Cheers, Phil

    Hmmm ... all formatting lost when pasting the table. Any tips on pasting a table ? I offer now my best attempt at shifting text around:

    MAKE
    MODEL PART O RING
    A&M cylinder fill probe for HW100 4mm id x 2mm cs
    Air Arms Series 100 Firing valve and filler valve body: parts AA3810 (U ring), AA1065 (O ring)
    U ring 18x28x6
    O ring AS212
    Air Arms S200
    Loading bolt probe Cz014 3 x 1 (.177 & .22)
    Airtube 21 x 2
    Firing valve end seal 6.5 x 2
    Magazine rings .177 12 x 3.5
    .22 11 x 3.5

    S400 / 410 AIR ARMS PART AA Code O RING
    S400/410
    Cylinder seals (2) RN234 BS213
    Magazine ring S556 22 x 1.5
    New style external filling seals (2) S474 12 x 2
    Old style filler valve Dowty seal 1/8
    Internal filling seals (2) S484 12 x 1.5
    Pressure gauge seal RN219-9 BS011 but note that our 410 is not a BS011 … more like a flat rubber washer
    Loading bolt buffer S650 8 x 1.25
    Barrel seal .22 S538 BS009
    Transfer port seal S427 6 x 1
    Pressure gauge mount lower seal S427 6 x 1
    Pressure gauge upper seal (bolt) S536 BS008
    Barrel seal .177 FP121 1.5 x 4.5
    Filling valve internal seal S327 BS005 90 shore


    ProSport/TX200/ TX200SR Breech seals 6.02id x 2.62 BS108
    SR buffers
    TX compression tube end bolt 1.6 x 22.1
    Benjamin 262 pistol Cylinder end cap BS115 maybe polyurethane
    Loading probe .22 BS004
    Brocock Enigma See post 10
    BSA
    Ultra Pellet probe ?? .22 = 1.5 x 3
    Pellet probe ?? .177 = 1.5 x 2 BS008
    Airsporter Piston seal 21.82id x 3.53cs BS212
    Mercury Piston seal 21.82id x 3.53cs
    Breech seal 12mm od, 8mm id x c. 4mm BS212

    Meteor Piston seal 18.64id x 3.53cs BS210
    Spitfire Filling probe BS008 x2
    Crosman 2200 / 766 / 760 Valve: outer BS111
    Valve cap (inner) BS012
    140 Valve body outer BS111
    Valve body inner BS012
    Valve cap outer BS011
    Valve cap inner Quad ring (x ring) Q008 or BS008 or 4mm x 2mm

    Breech bolt BS006?
    Transfer port seal Poly pipe 6mm
    Daisy 880 Loading probe. 1mm x 4
    Daystate All PCP Loading probe .177 BS003
    Loading probe .22 BS004
    Magazine O ring BBS suggests Sealforce in Dundee as supplier. 25 x 1.5

    Filler valve stem BS006 is mentioned


    Diana / Original / RWS Break barrels Breech seal 8 x 2.5

    Orig 66 Breech seal BS109 fits
    Orig 45 Breech seal BS110 2.62 cs, c. 13.3 od
    FWB Sport Breech seal O ring
    Note: Some were apparently larger at about 15.7mm od x 10.9mm id and 2.4mm section. A German metric 011-25 (11mm id x 2.5 section) is close but a BS 111 will fit. Maybe ser No. upto 5000 Metric 10mm id x 3mm section. Thought that this is for ser No. over 5000
    Huggett moderator 13mm id x 2.5mm cs

    Parker Hale Phoenix MK1/MK2 Air bottle O ring BS013

    Sharp Innova Exhaust valve (+9/32 ball) BS007
    Steyr LG100 / 110 reg interface and transfer port 6x2
    inside cylinder 7x2
    rear of filler 13x2
    interface to firing valve 24x2
    block cocking lever 2.9x1,8
    internal loading port 5.28x1,78
    inside front stock 36x2
    small regulator 3x1.5
    Large regulator 8,92x1,83
    Inside top of reg 1,5x1
    Theoben Fenman Breech seal, but with a small cut out on outer edge. But works without? BS109
    Walther LGR Breech seal x 2. Original is not an O ring but these will fit BS010
    Webley Tracker Loading tap BS013 10.82 x 1.78
    Weihrauch HW45 Breech seal: #009 5.58 x 1.78 new Old: 1.5 cs 5mm id
    Cylinder to end block: 19.00 x 1.50
    Cylinder to breech block 5.00 x 1.50
    HW90 The two o-rings show 23,813 - 2,381 mm / imperial 15/16" - 3/32"
    The packer ring 22,225 - 2,381 / imperial 7/8" - 3/32"
    You may order at T.W. Chambers as follows:
    o-ring sealing / HW-no. 2030 / Chambers no. OR066
    back-up (packer) ring / HW-no. 2031 / Chambers no. PW128

    HW100
    *Alternatives Air cylinder seal BS005
    Fill probe 2.57mm x 1.78mm BS005
    A&M cylinder fill probe 4mm id x 2mm cs
    Cylinder clamp 2682C 37.1 x 1.6
    Barrel clamp 2682B 15.6 x 2.5
    Magazine 2603A* Alternative size 32 x 2
    Adaptor A 2704 13 x 2
    Adaptor B 2703B 2.57 x 1.78
    Valve stem 2655D 3 x 1.5
    Breech block main recommended 2658 12 x 1.2 (12 x 1)
    Breech/probe seal .22 2659A* 5.5 x 1
    Breech/probe seal .177 2659A* 4.5 x 1
    Hugget shroud 14 x 1.5
    Probe buffer 2618A* 4 x 1.5
    Main valve inlet 2665D 2.57 x 1.78
    Main valve outlet 2666 7 x 1.5
    Main valve internal recommended 2 x 2
    N/A (2.57 x 1.78)
    Regulator piston 2668 7 x 1.5
    Tension adjuster (sometimes omitted) 2672 10 x 1.5
    Barrel 2679 8 x 1.5

    Cheers, Phil
    Last edited by Phil Russell; 11-07-2018 at 11:09 AM. Reason: update 17/06/18

  2. #2
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    Its a great and helpful idea Phil, but dont have a clue how you post it

  3. #3
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    What format is it in? Excel spreadsheet?

  4. #4
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    Monmouth, Land of Wales.
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    Hi Phil,

    Can I add this chart for the Falcon FN series:

    8ugYjsa.jpg



    and please let me know if you want this thread moved to the 'useful' section? http://www.airgunbbs.com/forumdispla...-Shooting-Tips

  5. #5
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    Quote Originally Posted by Rickenbacker View Post
    Hi Phil,

    Can I add this chart for the Falcon FN series:

    8ugYjsa.jpg



    and please let me know if you want this thread moved to the 'useful' section? http://www.airgunbbs.com/forumdispla...-Shooting-Tips
    Hi Rickenbacker
    I have no objection at all to you adding to the thread nor of moving it to a better position. The thread is there for peoples' information and I am very happy for it to be put where it can do the most good.

    Cheers, Phil

  6. #6
    Join Date
    Apr 2018
    Location
    Wakefield
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    A&M Cylinder Fill Probe (HW100) 4mm ID x 2mm thick.

    At least now it's recorded here I'll be able to lose the bit of paper I had it written on without beating myself up too much over it.

  7. #7
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    This thread's going to become increasingly useful the more it gets added to, but at some point someone will need to consolidate the data, tidy it up or whatever.

    The O ring supplied with my HW100 Huggett shroud seems to be 14 x 1.5. Note that's different to the 13 x 2.5 listed elsewhere in this thread.

  8. #8
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    Quote Originally Posted by YorkshireDave View Post
    This thread's going to become increasingly useful the more it gets added to, but at some point someone will need to consolidate the data, tidy it up or whatever.

    The O ring supplied with my HW100 Huggett shroud seems to be 14 x 1.5. Note that's different to the 13 x 2.5 listed elsewhere in this thread.
    I will do my best as and when data are added. I have not done the Falcon table as I expect it is fine as it is. As for the HW100 Huggett shroud, I have added your measurement but could not find the 13 x 2.5 item ... maybe a senior moment? (mine!).
    Thanks for support, Phil

  9. #9
    Join Date
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    Location
    Torquay
    Posts
    8

    S200 rubbery things:

    Loading Bolt Probe O-Ring CZ014 3x1mm (.22 & .177)

    Airtube seals 21x2 mm

    Seal at firing valve end 6.5 x2mm

    Magazine pellet retaining rings .177 12x3.5mm & .22 11x3.5mm

    I'm finding the Simply Seals site very useful and very good value with the proper grade of NBR for us i.e. Shore hardnes 70

    https://www./itm/112945880277
    Last edited by Paddler; 17-06-2018 at 08:10 AM.

  10. #10
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    Location
    Birkenhead
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    13

    Brocock Enigma Seals

    OK, here goes. After spending ages trying to get this info, surprised nobody has posted it before, here is the list of seals for the Brocock Enigma in .22. All are imperial sizes. Please decide on each section before just buying (I thought the seal kit available was very expensive so avoided that route). I have a friend who owns a seal company and we went through his boxes and found the right ones for each.

    Action chamber seal for high pressure cylinder inlet - BS615, though this is quite a special size. My friend didnt have any so I used a BS112
    High pressure reservoir seals (x2) - BS213 officially but I found a BS212 fitted better
    Gun barrel seal (.22 - not sure about .177) - BS009
    Grub screw on underside of action chamber through which the transfer port is drilled - BS009
    Fill valve metal bonded seal - 1/8" BSP Dowty seal
    Fill valve check valve o-ring - BS004 supposedly but I am in the process of re-engineering mine as I dont like the way the o-ring sits (pic below of modified version - used epoxy on the shaft and put it in a Dremel type tool to machine it to a better fitting size)
    WP_20180715_17_48_51_Pro.jpg
    Last edited by masd; 16-07-2018 at 07:35 AM.

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