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 5855-01-423-7473
NSN 5855-00-079-2370
NSN 4140-01-156-0445
NSN 5990-00-005-5215
NSN 5998-01-604-9402
NSN 4140-00-203-4844
NSN 5990-01-612-5323
NSN 5910-01-152-0083
NSN 6620-01-590-7035
NSN 6220-01-311-5764
NSN 6110-01-127-9134
NSN 6220-01-105-6613