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 5895-00-956-6868
NSN 5998-01-314-8662
NSN 4140-00-163-2868
NSN 5930-00-878-5552
NSN 5960-00-088-4341
NSN 6685-01-025-5671
NSN 6650-01-327-4122
NSN 6135-01-573-7164
NSN 5945-00-226-8560
NSN 6240-00-507-8987
NSN 5945-01-426-1064
NSN 5985-01-393-5038