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 5930-01-593-5554
NSN 5960-00-081-2559
NSN 6130-01-482-9528
NSN 6320-01-113-7647
NSN 5920-01-634-0250
NSN 6105-01-504-5875
NSN 5998-01-452-9914
NSN 6610-00-488-3780
NSN 5895-01-252-9775
NSN 5905-00-725-4134
NSN 5855-00-361-0167
NSN 6150-01-604-9360