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 5996-01-007-2147
NSN 5920-00-572-7441
NSN 6150-00-024-2505
NSN 5998-01-232-1410
NSN 2925-01-041-8201
NSN 6130-00-847-1641
NSN 6645-00-953-4170
NSN 5910-01-526-4257
NSN 5925-01-434-4320
NSN 6650-00-111-3399
NSN 6150-00-926-6370
NSN 6220-01-031-9505