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 5985-00-686-9757
NSN 6110-00-458-2083
NSN 5990-00-351-5479
NSN 5960-00-430-3781
NSN 6110-01-086-1409
NSN 6610-01-116-2527
NSN 6620-01-290-2973
NSN 5935-00-062-4367
NSN 5930-01-380-7241
NSN 5945-00-466-3748
NSN 6610-01-416-2738
NSN 6610-01-196-6388