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 5996-01-548-8218
NSN 6610-00-573-6066
NSN 6320-01-443-3826
NSN 4140-01-062-7244
NSN 6620-01-129-8943
NSN 4140-01-634-0330
NSN 5960-01-226-0342
NSN 5950-01-333-7880
NSN 5905-01-043-5677
NSN 6220-00-116-0163
NSN 5835-00-518-4507
NSN 2925-01-611-2423