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 5975-00-087-0381
NSN 6145-01-020-7722
NSN 6610-01-310-0553
NSN 6130-01-501-8519
NSN 5835-01-250-2939
NSN 6645-00-321-6071
NSN 6130-00-209-6716
NSN 6110-00-075-7880
NSN 2925-01-322-9780
NSN 5895-01-136-9948
NSN 6650-01-024-9554
NSN 5999-01-162-4023