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 7035-01-332-3496
NSN 6220-01-145-1183
NSN 6620-01-130-3139
NSN 5999-01-598-3895
NSN 6130-01-406-8531
NSN 5930-01-587-0800
NSN 5855-01-642-9603
NSN 5960-01-186-2980
NSN 6135-01-101-5039
NSN 5910-01-355-2149
NSN 6650-01-523-2302
NSN 4140-00-170-5152