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 6110-01-310-4986
NSN 6135-00-932-3136
NSN 5915-00-499-9054
NSN 6240-01-406-5345
NSN 5960-01-205-7425
NSN 5935-00-932-1437
NSN 6620-00-242-7032
NSN 5985-01-353-7018
NSN 6240-01-351-6729
NSN 6645-00-353-6659
NSN 5855-01-629-4532
NSN 5930-00-837-5508