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 5985-01-398-9580
NSN 5920-00-908-1929
NSN 5920-01-520-9651
NSN 5965-01-470-0393
NSN 6620-00-613-3023
NSN 6110-00-073-8007
NSN 6110-01-282-6574
NSN 5960-01-248-0392
NSN 5895-01-237-1619
NSN 5930-00-001-4682
NSN 6240-01-032-6598
NSN 6220-01-454-4071