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 6650-01-181-6037
NSN 5930-01-503-6666
NSN 5960-00-365-9668
NSN 6220-01-364-7808
NSN 5920-01-252-4406
NSN 2925-01-540-7389
NSN 6220-00-332-9408
NSN 5915-01-186-0464
NSN 6145-01-350-3532
NSN 5950-00-707-6107
NSN 5925-01-591-5017
NSN 6135-01-528-2830