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 6110-01-379-3984
NSN 5895-01-324-6472
NSN 5996-00-925-1953
NSN 6220-00-386-0997
NSN 5996-01-167-8914
NSN 5960-01-453-6170
NSN 6150-01-131-9801
NSN 5990-00-258-0228
NSN 5930-00-139-2004
NSN 6685-01-651-7109
NSN 6135-01-390-7364
NSN 6240-00-398-0740