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 6320-01-311-6576
NSN 5895-01-170-4355
NSN 5999-01-202-5812
NSN 5945-01-123-9481
NSN 5996-01-487-7323
NSN 5910-01-152-1230
NSN 5975-01-557-7172
NSN 6620-01-145-7762
NSN 5935-01-459-0778
NSN 6650-00-123-9677
NSN 6620-01-446-2258
NSN 5855-00-221-9435