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 6145-01-436-2146
NSN 5965-00-481-4662
NSN 5910-01-625-0210
NSN 6145-00-343-5967
NSN 5915-01-322-8551
NSN 5910-01-026-9088
NSN 5999-01-395-6955
NSN 6320-01-301-4699
NSN 2925-01-206-2250
NSN 6620-01-365-1499
NSN 5985-01-113-8727
NSN 5910-00-601-0623