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 5855-01-466-1588
NSN 4140-01-510-6289
NSN 6650-01-025-8803
NSN 6610-00-150-7002
NSN 6130-00-899-0485
NSN 6110-00-735-6997
NSN 5910-01-015-6355
NSN 6130-01-442-3444
NSN 5998-01-363-3710
NSN 5990-00-421-3193
NSN 6610-00-007-6832
NSN 6610-01-376-9199