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 5985-01-533-5416
NSN 5960-00-932-3067
NSN 6240-01-014-7530
NSN 5855-01-549-9266
NSN 6650-01-471-6476
NSN 5990-00-398-0507
NSN 6320-01-512-2031
NSN 5835-00-179-8451
NSN 6650-00-738-5418
NSN 6220-01-454-4022
NSN 6645-00-408-0304
NSN 5855-00-925-0114