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 6135-01-074-2529
NSN 6220-00-847-9560
NSN 5945-00-752-1002
NSN 5905-01-102-4026
NSN 6135-00-557-8874
NSN 5930-01-147-5198
NSN 5915-01-235-4595
NSN 5999-01-023-1508
NSN 5895-01-038-3324
NSN 5930-00-082-1655
NSN 4140-00-152-7092
NSN 5920-01-241-0212