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 5975-01-114-1092
NSN 6110-01-435-6462
NSN 6620-01-559-1921
NSN 5905-01-021-3710
NSN 5915-01-162-0074
NSN 5999-00-379-9466
NSN 5925-01-127-6002
NSN 5835-01-371-8759
NSN 5985-01-541-2006
NSN 5996-01-370-6593
NSN 5945-00-159-1567
NSN 5999-01-588-1251