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 5895-00-944-6837
NSN 6110-01-091-2549
NSN 5985-00-728-0207
NSN 5895-01-518-4542
NSN 6130-01-409-2867
NSN 5905-01-650-8960
NSN 6220-01-422-3602
NSN 5855-01-492-9795
NSN 6150-01-496-9863
NSN 6620-01-091-9697
NSN 5925-01-152-1931
NSN 5996-01-633-6642