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 5925-01-573-8257
NSN 5910-00-719-7708
NSN 6145-01-098-6409
NSN 2925-00-590-3450
NSN 5990-01-463-2279
NSN 6220-01-508-5299
NSN 6320-01-116-3980
NSN 5999-01-081-3210
NSN 5855-00-436-3852
NSN 5998-01-470-6716
NSN 6135-01-461-2915
NSN 6135-00-926-0845