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 5915-00-117-7066
NSN 6110-01-148-9067
NSN 5915-01-644-3329
NSN 5998-01-222-3422
NSN 6135-01-277-7907
NSN 5935-00-410-8516
NSN 6650-00-542-9042
NSN 5895-01-253-8893
NSN 6320-01-328-6575
NSN 5855-00-014-5008
NSN 4140-01-080-8268
NSN 5935-01-132-1567