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 5960-01-578-5537
NSN 6135-00-009-4100
NSN 5935-01-451-4734
NSN 6685-01-461-3865
NSN 6220-00-559-3555
NSN 6650-00-668-5703
NSN 6150-01-275-4268
NSN 6610-01-100-3662
NSN 6650-01-447-2858
NSN 6220-01-062-2077
NSN 5835-01-507-0731
NSN 6240-01-083-0867