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 6650-01-206-3584
NSN 5855-01-462-0495
NSN 6240-00-539-9770
NSN 5855-00-532-0025
NSN 6150-01-070-2770
NSN 6320-00-731-6134
NSN 7035-00-300-3208
NSN 5975-01-464-3798
NSN 4140-01-640-6637
NSN 5895-00-335-7443
NSN 6320-01-512-2031
NSN 7035-01-332-3496