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 6320-01-255-2096
NSN 5930-00-089-2939
NSN 7035-01-473-7582
NSN 5895-00-752-6171
NSN 5925-00-510-6922
NSN 5975-00-494-3244
NSN 2925-01-016-3111
NSN 6650-00-264-0664
NSN 2925-01-285-7163
NSN 6685-00-926-4337
NSN 6240-01-252-9374
NSN 6110-01-397-6057