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 6320-01-125-3361
NSN 5835-01-182-1966
NSN 7035-01-202-8172
NSN 5950-01-445-1128
NSN 6110-00-725-9740
NSN 5960-00-683-7476
NSN 5935-01-143-8649
NSN 5975-01-108-2985
NSN 5950-01-500-6881
NSN 6650-00-900-0049
NSN 6145-01-038-9725
NSN 5935-01-316-2955