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 5855-00-821-7512
NSN 5975-01-643-5607
NSN 6645-00-728-1316
NSN 5985-00-421-5782
NSN 5855-00-117-0857
NSN 5990-01-595-9441
NSN 6150-01-486-9354
NSN 5925-00-262-6087
NSN 6130-01-205-0395
NSN 6320-01-386-3491
NSN 5935-01-317-6204
NSN 5998-01-576-2370