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 5950-00-536-7730
NSN 5920-01-084-6475
NSN 5950-00-911-3453
NSN 6240-01-004-3464
NSN 5930-01-545-1788
NSN 6130-01-469-2357
NSN 5999-00-403-2613
NSN 5998-01-534-9202
NSN 6620-00-415-2768
NSN 6105-01-369-3251
NSN 6135-01-214-6441
NSN 5920-01-357-0997