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 5960-01-310-3863
NSN 5920-01-264-4950
NSN 5910-01-218-5413
NSN 5925-01-657-7860
NSN 5999-00-370-0797
NSN 6650-01-600-8882
NSN 6645-01-162-8023
NSN 6220-01-010-3958
NSN 5835-01-328-6626
NSN 6620-01-561-9171
NSN 6610-00-430-5208
NSN 5990-01-317-5743