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 5985-01-533-8239
NSN 6135-01-278-9717
NSN 6650-01-044-0183
NSN 5920-00-010-0525
NSN 5975-00-034-1303
NSN 5930-00-123-6503
NSN 5910-00-489-0729
NSN 5998-01-534-3939
NSN 6620-00-160-0844
NSN 6220-00-431-3742
NSN 6220-01-355-1251
NSN 6240-01-121-0469