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 5910-00-288-5979
NSN 5910-00-400-5396
NSN 5915-01-088-3056
NSN 5945-01-168-1829
NSN 6110-00-068-8700
NSN 7035-01-204-7481
NSN 6150-00-252-6242
NSN 5905-00-240-3036
NSN 5999-01-309-3952
NSN 6620-01-610-5081
NSN 5895-00-810-9050
NSN 6220-01-648-1569