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 5965-00-339-0783
NSN 6220-01-496-8312
NSN 5960-00-140-9583
NSN 6130-00-566-0347
NSN 7035-01-123-8723
NSN 5950-01-221-8570
NSN 6610-01-433-2219
NSN 6610-00-371-5953
NSN 5930-01-633-6875
NSN 5965-00-839-0302
NSN 5965-01-275-9246
NSN 6320-01-585-8468