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 6320-01-547-2743
NSN 5960-01-152-7740
NSN 6240-01-236-9330
NSN 5945-00-405-9345
NSN 5930-00-865-4024
NSN 5935-01-519-8135
NSN 6150-01-613-1453
NSN 6150-00-288-6245
NSN 6110-00-702-0635
NSN 6620-00-104-6937
NSN 4140-00-893-2754
NSN 5975-00-038-2813