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 6650-01-399-8552
NSN 6135-01-167-7604
NSN 5975-01-430-5536
NSN 5855-01-228-0942
NSN 5975-01-228-5134
NSN 5998-01-643-3422
NSN 6620-00-918-3878
NSN 5895-01-403-2793
NSN 5925-00-494-4685
NSN 5965-00-089-2712
NSN 5930-01-438-5578
NSN 5835-00-236-8760