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 6610-00-520-6193
NSN 6610-01-156-0810
NSN 6650-01-337-4365
NSN 5835-01-282-2421
NSN 5990-01-370-5684
NSN 5895-01-252-8831
NSN 5965-00-221-8373
NSN 6685-01-302-8814
NSN 5945-01-125-5798
NSN 5960-01-121-4105
NSN 5990-01-615-7823
NSN 5985-01-502-8244