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 6650-01-336-2866
NSN 5985-01-356-8460
NSN 5999-00-550-7096
NSN 6135-00-686-4777
NSN 5945-01-323-6445
NSN 6150-00-142-9142
NSN 5935-01-414-8714
NSN 5990-01-621-6969
NSN 5999-01-608-1856
NSN 6650-00-193-7358
NSN 2925-00-127-7828
NSN 5935-00-011-2465