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 6610-00-525-3305
NSN 6135-01-193-8154
NSN 6150-01-512-6017
NSN 5996-00-388-6552
NSN 4140-01-375-4676
NSN 5930-01-287-0706
NSN 5910-01-023-8082
NSN 6620-01-352-5640
NSN 5915-01-076-3958
NSN 6135-00-276-7625
NSN 6105-01-170-2264
NSN 5895-01-152-2820