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 5935-01-612-7927
NSN 6150-01-474-7205
NSN 6610-00-031-1206
NSN 5855-00-167-7893
NSN 5910-00-876-9322
NSN 5855-00-491-7079
NSN 6240-00-099-8606
NSN 5996-01-450-6408
NSN 6240-00-372-4841
NSN 5915-01-544-6552
NSN 5998-00-629-9231
NSN 5915-01-604-9868