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 6110-00-084-5371
NSN 6130-00-959-5800
NSN 6220-01-007-9988
NSN 5985-01-642-3300
NSN 6130-01-578-2370
NSN 5905-01-485-3050
NSN 6130-01-017-2831
NSN 6650-01-584-6438
NSN 6220-01-097-2353
NSN 6320-00-857-4073
NSN 5915-00-628-6103
NSN 6685-00-736-9074