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 6220-00-276-8681
NSN 5998-00-730-8237
NSN 5855-01-392-1110
NSN 4140-01-313-3733
NSN 5999-00-391-3950
NSN 5895-00-194-0658
NSN 5945-01-645-3742
NSN 6150-01-265-4093
NSN 6650-01-477-2124
NSN 6645-01-314-6716
NSN 5975-00-553-7151
NSN 5935-01-157-3271