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 6610-01-633-8931
NSN 5985-00-152-9389
NSN 5985-01-208-8254
NSN 6110-00-348-9246
NSN 6645-00-780-5260
NSN 5910-01-381-5624
NSN 5975-01-249-7237
NSN 6150-01-410-9061
NSN 5855-00-138-2386
NSN 6135-01-317-6021
NSN 6645-01-323-1956
NSN 5920-00-256-1087