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 5910-00-721-4304
NSN 6240-00-617-9599
NSN 5910-01-049-8313
NSN 6620-00-267-5273
NSN 5920-01-208-6416
NSN 5915-01-181-5603
NSN 5895-01-368-2729
NSN 6650-01-579-3855
NSN 6135-01-466-0192
NSN 5985-01-302-3351
NSN 5855-00-165-3093
NSN 6320-01-536-3077