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 6685-01-517-1090
NSN 5975-00-097-9714
NSN 5925-00-156-4006
NSN 5915-00-537-7364
NSN 6650-01-571-5430
NSN 5985-00-469-4344
NSN 4140-01-367-0791
NSN 5915-01-134-9104
NSN 5945-00-890-7752
NSN 5905-00-497-1279
NSN 5835-00-071-5739
NSN 5925-01-401-5314