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 6110-01-534-5818
NSN 5960-01-388-1988
NSN 5945-01-593-5316
NSN 6135-00-223-9563
NSN 6220-00-375-0473
NSN 5910-01-145-9854
NSN 5835-01-461-8184
NSN 6105-00-138-5360
NSN 2925-00-845-1480
NSN 5975-00-511-8658
NSN 6320-00-228-5678
NSN 5895-01-141-7416