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 6110-00-942-1373
NSN 6320-01-352-5653
NSN 6110-01-322-4659
NSN 5960-01-399-4327
NSN 5835-01-046-9615
NSN 5960-01-116-4576
NSN 5945-01-148-5405
NSN 6135-01-125-4867
NSN 5975-01-568-8819
NSN 5996-01-279-0143
NSN 6620-01-025-3750
NSN 6650-00-279-5741