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 6650-00-769-3003
NSN 5999-00-161-0620
NSN 5910-01-445-6903
NSN 7035-01-378-5074
NSN 5835-00-009-2862
NSN 7035-00-870-0290
NSN 5915-01-028-5622
NSN 5855-01-147-4785
NSN 5905-00-501-1608
NSN 5935-01-078-7260
NSN 6620-00-936-3463
NSN 2925-01-098-9549