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 6650-01-158-6888
NSN 4140-00-796-7212
NSN 5990-00-578-6254
NSN 7035-00-371-7749
NSN 4140-01-550-8123
NSN 6645-00-760-5599
NSN 5999-00-007-7686
NSN 5935-00-995-5782
NSN 5975-01-325-0069
NSN 5920-01-432-2743
NSN 5998-00-844-8867
NSN 6150-00-268-3659