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 5985-01-641-3256
NSN 6150-00-782-9815
NSN 6320-01-129-9656
NSN 6620-00-849-0227
NSN 5950-00-323-0079
NSN 5990-00-232-3965
NSN 6105-01-411-7377
NSN 5930-01-487-0275
NSN 6105-01-322-6418
NSN 6650-01-493-6638
NSN 5855-01-615-8016
NSN 5935-01-024-9452