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 5910-01-104-8008
NSN 5945-01-016-5358
NSN 6645-01-218-3549
NSN 5996-01-068-2886
NSN 6620-01-106-9100
NSN 5930-01-359-5458
NSN 6610-00-159-1119
NSN 5915-01-594-9451
NSN 5920-01-422-9616
NSN 5990-01-188-7309
NSN 5935-00-918-6843
NSN 6150-01-634-0575