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 6130-01-526-8239
NSN 6220-01-275-0995
NSN 5905-01-149-2092
NSN 5975-01-321-5918
NSN 5996-01-218-0522
NSN 6105-01-513-5101
NSN 5835-00-235-6960
NSN 6150-01-042-6431
NSN 5915-01-173-7163
NSN 5835-00-393-1996
NSN 6220-01-115-0368
NSN 5965-01-302-1529