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 5915-01-593-8937
NSN 5920-01-303-5951
NSN 6320-01-072-2073
NSN 5998-00-683-1333
NSN 5835-00-023-0780
NSN 6240-01-124-5309
NSN 5975-01-634-0678
NSN 6135-01-268-7056
NSN 6320-01-519-0916
NSN 6320-01-370-4218
NSN 5895-01-533-3467
NSN 5925-01-037-5170