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 6150-01-650-1898
NSN 7035-01-599-9942
NSN 5999-00-448-9924
NSN 5950-01-612-2478
NSN 6130-01-117-4897
NSN 6320-01-431-4359
NSN 6645-01-578-6815
NSN 5975-00-089-2682
NSN 5920-00-561-1309
NSN 7035-01-501-5938
NSN 5945-01-554-5022
NSN 5935-00-174-1510