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 2925-00-964-7128
NSN 6320-01-134-7267
NSN 5895-00-346-7286
NSN 5910-01-136-5632
NSN 6220-01-450-1942
NSN 5975-00-039-6315
NSN 5990-00-378-1449
NSN 6130-01-419-9900
NSN 5965-01-513-1296
NSN 5975-01-420-4549
NSN 5999-00-016-6186
NSN 5975-00-533-5053