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 5915-01-600-5246
NSN 5998-01-223-0715
NSN 5960-00-140-9583
NSN 5935-01-248-2211
NSN 5915-00-089-4804
NSN 5998-01-443-3779
NSN 6650-00-287-5868
NSN 5975-01-413-8351
NSN 6610-01-574-0050
NSN 6620-00-555-3992
NSN 5910-00-446-1957
NSN 6135-00-377-9165