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 5999-01-574-7371
NSN 5930-00-426-0733
NSN 5920-00-382-8849
NSN 5935-00-702-4846
NSN 5835-01-534-3172
NSN 6110-01-303-5837
NSN 5910-01-035-7437
NSN 6105-01-371-3045
NSN 6645-01-350-3138
NSN 7035-01-323-0164
NSN 6320-00-036-3688
NSN 5915-01-218-4038