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 5999-00-489-7390
NSN 6105-01-611-6429
NSN 6110-01-052-4863
NSN 5998-01-147-9471
NSN 5925-00-068-0740
NSN 5950-00-221-6319
NSN 6685-00-958-1860
NSN 5965-00-951-9961
NSN 6135-01-260-7180
NSN 5930-01-381-1502
NSN 5975-01-546-9919
NSN 5945-00-227-8581