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 5999-00-216-8850
NSN 6610-01-293-4837
NSN 5920-01-083-9912
NSN 7035-00-849-5526
NSN 6240-00-726-4547
NSN 6620-01-052-2773
NSN 5960-00-116-7508
NSN 4140-00-459-9045
NSN 6620-01-481-1358
NSN 5910-00-833-6147
NSN 5930-01-103-4903
NSN 5950-00-833-1161