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 6650-01-350-2515
NSN 5855-01-366-2429
NSN 5920-01-089-3559
NSN 5990-00-295-0968
NSN 4140-01-185-6214
NSN 6110-01-551-0793
NSN 6135-00-009-4100
NSN 5996-01-176-5355
NSN 6145-00-409-4488
NSN 5945-01-147-4083
NSN 6650-01-430-7130
NSN 6220-01-432-2831