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 5996-01-012-5127
NSN 5990-01-071-8510
NSN 6620-01-158-7309
NSN 5950-00-202-8566
NSN 5990-00-269-2226
NSN 5915-00-451-8674
NSN 5950-00-428-3393
NSN 6220-00-878-4802
NSN 5855-01-501-5683
NSN 5990-01-584-6213
NSN 5996-00-035-5624
NSN 5930-01-157-9392