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 5985-01-589-2650
NSN 5915-00-855-0909
NSN 6240-00-170-5302
NSN 5965-01-275-9246
NSN 4140-01-063-0551
NSN 5965-00-754-9059
NSN 2925-00-328-0738
NSN 5950-01-024-9461
NSN 6220-00-156-4469
NSN 6145-01-432-4965
NSN 4140-01-406-3292
NSN 4140-00-023-2597