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 6130-01-436-6032
NSN 5998-01-204-8567
NSN 5920-00-144-8031
NSN 6610-00-891-6370
NSN 6320-00-725-0754
NSN 5996-01-010-8609
NSN 4140-01-370-4075
NSN 5998-01-316-8935
NSN 5945-01-025-1163
NSN 6220-01-026-7260
NSN 6145-01-482-3651
NSN 5855-01-093-8202