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 6685-01-444-5991
NSN 5996-01-100-1499
NSN 5960-00-300-2358
NSN 6610-00-395-2574
NSN 6650-01-053-8726
NSN 6620-01-009-1423
NSN 6620-01-328-4769
NSN 5895-01-209-0965
NSN 6150-00-791-3338
NSN 5935-01-272-9592
NSN 5915-01-559-6044
NSN 6610-01-287-9814