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 5920-00-116-9368
NSN 5999-01-089-5429
NSN 6220-01-550-9053
NSN 6240-01-293-9068
NSN 6150-01-163-2791
NSN 6105-01-331-1777
NSN 5985-01-228-7408
NSN 5930-01-533-9822
NSN 6135-00-412-1687
NSN 4140-01-371-9923
NSN 5925-01-229-8659
NSN 5990-01-417-4402