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 5965-01-433-1974
NSN 5935-01-486-8700
NSN 5855-01-132-5139
NSN 6650-01-165-2175
NSN 5905-01-549-9233
NSN 5930-00-996-3776
NSN 5930-01-106-1730
NSN 6620-00-267-5273
NSN 5998-00-185-2645
NSN 5920-00-103-2029
NSN 5905-01-447-2806
NSN 5975-01-566-9228