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 2925-01-408-6205
NSN 5950-01-525-7896
NSN 7035-01-387-8655
NSN 5975-00-683-3945
NSN 6650-00-992-4540
NSN 5975-01-381-0935
NSN 5975-01-345-4177
NSN 6620-00-273-8735
NSN 5855-00-149-0766
NSN 6620-01-442-8444
NSN 5960-01-194-4506
NSN 5996-01-250-3912