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 6130-00-155-5873
NSN 6620-00-273-8735
NSN 6320-01-039-5891
NSN 5985-01-128-3953
NSN 5835-01-502-9228
NSN 5910-01-412-3415
NSN 5905-00-507-3968
NSN 6240-00-102-4003
NSN 5915-01-447-4515
NSN 5920-00-300-1843
NSN 6645-01-430-7124
NSN 2925-01-068-3844