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 5910-00-066-5122
NSN 5895-00-402-3549
NSN 6650-01-431-5438
NSN 5930-01-550-8577
NSN 6130-01-570-2552
NSN 6150-01-298-2868
NSN 6145-01-123-7019
NSN 6320-01-125-3361
NSN 5945-00-204-9949
NSN 6650-01-612-8234
NSN 6110-01-238-1315
NSN 7035-00-215-3272