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 6320-01-369-5014
NSN 6240-01-425-1160
NSN 5990-00-140-4559
NSN 5925-01-086-7424
NSN 6240-01-505-0030
NSN 6620-01-052-2773
NSN 6650-01-459-8703
NSN 2925-00-724-9252
NSN 6110-00-544-2527
NSN 5990-00-736-8778
NSN 5950-01-400-5942
NSN 5990-01-019-6609