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 6240-01-032-5105
NSN 5950-00-212-4879
NSN 6320-01-145-9013
NSN 5905-01-065-2449
NSN 6220-01-206-9812
NSN 6130-01-123-9041
NSN 5905-00-638-6776
NSN 5965-00-303-9701
NSN 5999-01-634-0576
NSN 5935-01-052-3057
NSN 5895-01-451-5610
NSN 5905-01-282-3942