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 6150-01-596-5019
NSN 5950-01-478-7381
NSN 5930-00-174-7746
NSN 6320-00-937-5625
NSN 6110-01-030-9457
NSN 5935-01-566-5376
NSN 6220-01-514-4591
NSN 5996-00-865-3513
NSN 6150-00-800-9875
NSN 5950-01-176-7233
NSN 5996-01-156-9688
NSN 6220-00-104-8129