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 6620-00-728-3445
NSN 5996-00-792-9758
NSN 5855-01-317-5354
NSN 5996-01-656-6263
NSN 5895-00-403-8707
NSN 5996-01-384-2115
NSN 6610-00-778-3110
NSN 6610-01-209-2524
NSN 5920-01-200-6655
NSN 6650-00-216-6365
NSN 5930-01-535-8234
NSN 6240-01-037-2215