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 5895-01-081-7649
NSN 5960-01-538-2082
NSN 5915-01-252-5755
NSN 5975-00-938-3794
NSN 5930-01-643-5755
NSN 5915-00-315-3583
NSN 4140-01-364-1356
NSN 5925-01-302-4266
NSN 6650-01-431-8309
NSN 5930-01-653-2820
NSN 5855-00-058-1293
NSN 5905-00-884-4779