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 5915-01-466-4928
NSN 5945-00-862-3979
NSN 5855-00-058-1293
NSN 5935-01-510-5008
NSN 5990-01-147-5225
NSN 6610-00-186-9180
NSN 5998-01-436-0816
NSN 5925-00-776-5062
NSN 5985-00-980-7165
NSN 6150-01-122-7900
NSN 5945-00-325-8596
NSN 6650-00-469-6682