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 6685-00-441-9575
NSN 6320-01-607-0347
NSN 6145-00-435-8613
NSN 5855-00-149-0766
NSN 6150-01-230-8060
NSN 6105-01-143-7884
NSN 5975-01-422-0154
NSN 6150-00-518-4558
NSN 6145-01-293-2055
NSN 6135-01-322-4655
NSN 6220-00-875-6586
NSN 6320-01-203-4303