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 6610-01-511-0982
NSN 5996-01-472-3670
NSN 5835-01-357-9235
NSN 5905-01-523-1723
NSN 6620-01-394-0365
NSN 5985-01-136-9252
NSN 5996-00-682-9204
NSN 6620-01-014-7192
NSN 5996-01-583-2078
NSN 4140-00-283-6843
NSN 6150-00-871-7401
NSN 2925-00-103-6822