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 6610-00-155-1334
NSN 5925-00-610-1273
NSN 5895-01-384-2794
NSN 5835-01-412-6901
NSN 6320-01-305-5881
NSN 5950-01-091-9589
NSN 5905-01-190-3837
NSN 5915-00-269-9252
NSN 4140-01-438-3854
NSN 2925-00-233-5644
NSN 5910-00-177-6752
NSN 5945-01-634-0588