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 5895-01-361-6920
NSN 5920-01-154-4719
NSN 6240-01-073-9334
NSN 5996-01-329-9009
NSN 6110-01-462-1698
NSN 5925-01-435-7926
NSN 6650-00-586-3726
NSN 5910-00-229-1923
NSN 5965-00-925-1725
NSN 5915-01-460-0113
NSN 6610-01-155-2661
NSN 5996-01-244-8208