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 6110-01-197-7488
NSN 6110-01-460-1967
NSN 5960-01-389-4055
NSN 6685-00-038-7886
NSN 5999-00-911-3775
NSN 5930-01-090-5611
NSN 6650-01-607-6888
NSN 5925-01-088-6863
NSN 6620-01-168-8450
NSN 5999-01-233-2066
NSN 5935-00-256-0443
NSN 5895-00-117-7793