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 5975-01-339-2772
NSN 5895-00-424-6296
NSN 5930-00-189-9346
NSN 6620-01-378-5579
NSN 6650-00-929-0084
NSN 5935-01-581-3545
NSN 5985-00-186-8755
NSN 5910-00-324-0174
NSN 5998-01-089-8116
NSN 6650-01-221-5367
NSN 6110-01-184-7468
NSN 5960-00-195-4448