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 5910-01-101-9246
NSN 5960-01-489-1510
NSN 5965-00-820-0469
NSN 6320-00-731-6134
NSN 5905-01-134-0504
NSN 5910-00-975-3381
NSN 5960-01-019-0017
NSN 6145-01-513-2836
NSN 5960-01-275-7552
NSN 6220-01-198-4842
NSN 5999-01-545-4719
NSN 5950-00-832-0560