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 6150-00-932-6068
NSN 6320-01-418-2611
NSN 5925-01-197-6627
NSN 5910-01-114-6539
NSN 6130-01-379-7122
NSN 6135-01-614-8028
NSN 5935-00-273-3634
NSN 6620-00-518-3595
NSN 5975-01-377-6365
NSN 5925-01-125-5795
NSN 5895-00-665-3991
NSN 4140-01-170-4700