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 5996-00-432-8578
NSN 5945-00-126-3633
NSN 5920-01-598-4669
NSN 5960-01-487-4791
NSN 5960-00-264-3017
NSN 5990-01-202-0001
NSN 5930-01-495-1059
NSN 6650-01-248-5775
NSN 6650-01-296-9807
NSN 5975-00-443-5625
NSN 5925-00-571-0415
NSN 6110-01-267-5122