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 6135-00-735-8530
NSN 5905-01-057-4970
NSN 6685-00-133-2288
NSN 5965-00-513-1352
NSN 6145-01-572-8533
NSN 2925-00-546-3129
NSN 5905-01-510-6819
NSN 5920-01-510-2076
NSN 6685-01-249-3248
NSN 5925-01-505-1126
NSN 5925-00-222-6199
NSN 5965-01-487-4479