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 5999-00-836-6763
NSN 6110-01-446-9875
NSN 5996-01-176-3180
NSN 4140-00-736-8813
NSN 6135-01-512-8020
NSN 6105-01-409-2023
NSN 6220-01-215-5463
NSN 5965-01-238-9287
NSN 5910-00-018-2810
NSN 5855-01-398-9548
NSN 6610-01-032-5335
NSN 6645-00-385-3684