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 5895-01-050-8392
NSN 6240-01-409-2465
NSN 6220-00-558-2147
NSN 5950-00-306-9409
NSN 5945-01-432-2416
NSN 5999-01-438-8997
NSN 6240-00-557-7471
NSN 6220-00-116-5689
NSN 5905-01-427-2285
NSN 6135-00-010-5275
NSN 7035-00-470-4977
NSN 5950-00-242-0036