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 5915-01-362-3462
NSN 5935-01-649-7241
NSN 7035-00-009-8705
NSN 6150-00-599-0721
NSN 5965-01-005-0341
NSN 2925-00-844-2789
NSN 4140-01-119-7715
NSN 5895-00-477-5936
NSN 5895-01-451-4779
NSN 5855-01-565-5030
NSN 6620-01-576-7723
NSN 5905-01-286-2130