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 6620-01-333-7014
NSN 7035-00-517-8232
NSN 5925-01-177-3177
NSN 5990-01-532-6113
NSN 6145-00-823-2893
NSN 6320-00-394-8458
NSN 5996-01-625-9825
NSN 5835-00-624-1548
NSN 6240-00-832-6867
NSN 5930-01-481-5317
NSN 4140-01-366-0336
NSN 5996-01-578-6162