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 5960-01-499-7172
NSN 5935-00-348-4627
NSN 6645-01-342-5314
NSN 5920-01-156-6293
NSN 5920-01-148-1042
NSN 5985-01-068-1940
NSN 6620-00-104-6937
NSN 5945-01-304-8640
NSN 5999-00-877-3799
NSN 6145-01-612-3745
NSN 6320-00-110-8005
NSN 6610-01-605-2451