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 7035-01-056-5350
NSN 6145-01-648-1491
NSN 6610-01-492-9888
NSN 6105-01-216-4182
NSN 5905-01-559-6053
NSN 6110-00-882-2372
NSN 5855-00-483-0020
NSN 5999-00-017-6957
NSN 5920-01-324-3743
NSN 4140-01-502-1370
NSN 5930-01-054-3868
NSN 5915-01-472-2089