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 5999-01-089-8701
NSN 6130-01-435-4424
NSN 6145-00-421-6874
NSN 5915-00-513-4285
NSN 5935-01-180-9710
NSN 6610-01-456-8653
NSN 6220-01-648-2184
NSN 6645-01-609-7365
NSN 7035-00-020-2227
NSN 5998-01-579-2998
NSN 6150-01-519-4536
NSN 5950-00-836-4591