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 5925-01-392-0881
NSN 5990-01-512-9129
NSN 5985-01-373-4466
NSN 6110-00-834-0595
NSN 6645-01-058-2473
NSN 5990-00-911-8093
NSN 6150-01-086-5719
NSN 6320-01-578-6006
NSN 6240-01-023-7720
NSN 6150-00-459-8470
NSN 5855-01-007-9541
NSN 5915-00-291-3736