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 6220-00-162-5047
NSN 5975-01-110-2488
NSN 5985-01-575-7751
NSN 5935-01-358-5397
NSN 5990-01-414-7618
NSN 6240-01-080-4826
NSN 6220-01-519-2252
NSN 6150-01-588-7885
NSN 6610-01-510-2302
NSN 6610-00-118-4318
NSN 6130-01-416-2080
NSN 6620-01-352-5640