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 5920-00-391-6252
NSN 5965-01-234-6844
NSN 5920-00-819-3518
NSN 6130-01-187-4654
NSN 2925-00-896-9819
NSN 5915-00-179-4623
NSN 5910-01-248-5901
NSN 5835-00-759-1109
NSN 6105-01-547-7612
NSN 5975-01-423-0447
NSN 5998-01-062-1404
NSN 6650-00-116-7439