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 5930-01-519-9318
NSN 5915-00-209-9769
NSN 6320-01-512-2031
NSN 2925-01-534-7314
NSN 4140-00-596-4726
NSN 5930-01-441-9882
NSN 6645-01-473-0461
NSN 5999-01-598-6987
NSN 5915-01-188-6665
NSN 5915-01-614-5717
NSN 6150-01-165-7822
NSN 5985-01-025-1951