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 5985-00-139-6025
NSN 5915-00-038-7001
NSN 5835-01-426-6573
NSN 4140-00-274-9638
NSN 5855-01-414-6265
NSN 6320-01-600-5808
NSN 6240-00-931-6686
NSN 6135-01-442-0890
NSN 6620-00-719-9393
NSN 5996-00-665-2869
NSN 5960-01-123-3313
NSN 5975-01-015-2697