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 5975-01-451-6140
NSN 5950-00-875-9332
NSN 6645-01-151-9732
NSN 5920-00-833-0315
NSN 5835-00-130-6404
NSN 5915-01-192-3224
NSN 5996-00-243-1418
NSN 5895-00-290-6501
NSN 6110-00-872-8001
NSN 5915-00-082-7779
NSN 5999-01-019-3978
NSN 5910-01-308-7852