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 5895-01-062-2074
NSN 6610-00-315-9315
NSN 5985-01-295-2309
NSN 6650-00-833-4002
NSN 6320-01-549-7201
NSN 2925-01-436-7325
NSN 5920-00-223-2409
NSN 4140-01-361-5115
NSN 6610-01-212-2969
NSN 5990-00-954-5059
NSN 5905-01-396-5570
NSN 6105-00-275-0826