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 5965-01-476-8539
NSN 5925-01-488-6619
NSN 6150-01-450-1016
NSN 5950-00-576-3067
NSN 7035-00-079-7189
NSN 6135-01-341-5324
NSN 4140-01-519-6757
NSN 5998-01-202-9214
NSN 5855-00-149-0766
NSN 6320-01-600-5808
NSN 6150-01-473-0659
NSN 6135-00-073-8939