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 5835-01-632-6627
NSN 6650-01-426-4253
NSN 5910-01-027-3064
NSN 6320-01-592-6248
NSN 6220-00-149-0977
NSN 5999-01-167-7298
NSN 6150-01-231-8610
NSN 5960-00-061-0489
NSN 5895-01-486-4111
NSN 6610-00-998-4478
NSN 5945-01-318-1086
NSN 6650-01-583-0798