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 6650-01-641-9906
NSN 4140-00-256-1471
NSN 5996-01-452-6595
NSN 6220-01-024-9444
NSN 6150-01-055-7545
NSN 5999-00-838-4658
NSN 6105-01-050-7795
NSN 6620-01-044-3371
NSN 6150-00-689-6309
NSN 4140-00-232-9859
NSN 2925-01-594-0198
NSN 5855-01-314-8335