A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-337-3436
NSN 6620-01-461-2387
NSN 5835-01-111-9838
NSN 6130-01-526-1540
NSN 6240-01-547-5202
NSN 6240-00-627-9007
NSN 6240-01-181-1187
NSN 5935-01-343-2271
NSN 5920-01-240-8022
NSN 6105-01-551-5492
NSN 6110-00-557-8631
NSN 5965-01-603-0118