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 6620-00-371-7109
NSN 5925-01-566-1092
NSN 5915-00-942-1125
NSN 5990-00-838-1082
NSN 5985-01-152-2022
NSN 6135-00-930-0810
NSN 4140-00-626-6470
NSN 5985-00-460-5640
NSN 6135-00-491-9864
NSN 6240-01-088-7629
NSN 5895-01-040-8524
NSN 5915-01-362-7511