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 6150-00-234-7002
NSN 5945-01-113-2930
NSN 4140-01-484-8340
NSN 5855-00-631-4565
NSN 6130-00-042-7952
NSN 6220-01-197-0486
NSN 5996-00-583-0796
NSN 5910-01-433-8037
NSN 5999-01-354-3740
NSN 7035-01-642-6950
NSN 5975-01-483-1515
NSN 5920-00-473-0563