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 5990-01-558-1892
NSN 6145-00-791-4219
NSN 6650-00-097-8359
NSN 5990-01-152-3974
NSN 5999-01-431-8878
NSN 6650-01-466-9503
NSN 6135-01-059-4055
NSN 5999-01-612-8719
NSN 5985-01-023-8377
NSN 6645-01-515-9951
NSN 2925-00-225-5386
NSN 6130-00-987-7338