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 6320-01-185-3857
NSN 5855-00-361-0167
NSN 6150-01-005-2010
NSN 6240-00-547-2127
NSN 5935-01-313-6017
NSN 6620-01-039-5468
NSN 6650-01-579-2137
NSN 7035-01-548-3126
NSN 5910-01-098-4061
NSN 6620-01-523-2273
NSN 5999-01-119-4674
NSN 5998-01-314-9782