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 6110-01-427-6395
NSN 2925-01-068-3844
NSN 6105-01-643-1465
NSN 5935-01-116-1869
NSN 5905-00-674-8430
NSN 6220-01-463-9255
NSN 2925-01-434-6945
NSN 6685-00-555-0875
NSN 5945-00-124-4799
NSN 2925-01-446-6976
NSN 5996-00-234-3293
NSN 5950-01-260-8520