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 2925-00-436-9837
NSN 6105-01-572-0271
NSN 7035-00-803-3056
NSN 6105-00-149-7956
NSN 4140-01-255-0282
NSN 5990-00-946-0919
NSN 5985-00-012-5756
NSN 6145-00-420-6491
NSN 5855-01-523-0653
NSN 6110-00-222-8955
NSN 6130-00-915-3299
NSN 5855-00-532-0025