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 6135-01-393-4746
NSN 5905-00-541-1471
NSN 5915-00-320-6989
NSN 5910-00-099-4549
NSN 5990-01-054-3332
NSN 6650-01-629-0096
NSN 5999-00-686-4263
NSN 5835-01-005-8564
NSN 6130-01-573-7665
NSN 5895-01-444-8161
NSN 6610-01-194-5384
NSN 5930-00-985-2774