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 6320-00-790-4844
NSN 5930-00-110-7983
NSN 5930-01-183-2185
NSN 5920-00-209-0443
NSN 6620-00-172-9222
NSN 5998-00-231-9658
NSN 5895-00-729-5479
NSN 5835-01-303-6563
NSN 6105-00-010-1170
NSN 4140-00-810-1973
NSN 5996-01-123-9038
NSN 5895-01-496-8817