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 5950-01-518-8684
NSN 5915-00-740-2923
NSN 5855-00-167-7893
NSN 6620-01-408-2989
NSN 5996-01-464-0548
NSN 6610-01-202-7404
NSN 5950-01-512-3277
NSN 7035-00-300-3208
NSN 6130-01-241-3754
NSN 6645-00-173-2800
NSN 6620-01-578-7561
NSN 6130-00-432-6215