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 6645-01-414-4941
NSN 5925-01-108-9159
NSN 5985-00-201-5146
NSN 6620-00-646-9474
NSN 5960-01-322-1337
NSN 6110-01-342-1932
NSN 6685-00-867-8248
NSN 6650-01-479-5386
NSN 5935-01-318-3054
NSN 5930-01-495-7448
NSN 6620-00-193-9503
NSN 5935-01-445-7064