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 5998-00-841-7584
NSN 5950-00-555-0605
NSN 5925-00-584-7189
NSN 5855-01-384-7120
NSN 5905-01-081-6087
NSN 5935-00-134-5747
NSN 5835-00-372-3736
NSN 5930-01-289-7642
NSN 5990-00-574-5777
NSN 5945-01-144-0415
NSN 5935-01-217-7859
NSN 5975-00-248-8914