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 5930-01-235-1363
NSN 6110-01-209-0744
NSN 5999-01-462-2644
NSN 6685-01-421-3374
NSN 5855-01-656-5571
NSN 6645-00-126-0286
NSN 6650-01-068-5021
NSN 6650-01-454-5175
NSN 5960-00-512-9121
NSN 6685-01-633-1747
NSN 5950-00-343-1910
NSN 5895-00-518-0217