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 6130-01-343-4078
NSN 5925-01-651-3059
NSN 6240-00-170-5302
NSN 6240-01-213-1449
NSN 5935-00-324-2895
NSN 5925-00-612-7159
NSN 6150-01-466-0730
NSN 5985-01-497-2962
NSN 5996-01-183-0888
NSN 6620-00-392-9835
NSN 5975-01-084-5205
NSN 5910-01-159-2342