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 5835-00-083-6557
NSN 6610-01-449-6676
NSN 5998-00-400-8052
NSN 5965-01-591-3258
NSN 6610-01-079-8804
NSN 6620-01-326-4451
NSN 6650-01-434-0331
NSN 6620-01-296-9803
NSN 6650-01-540-5157
NSN 2925-00-051-1467
NSN 5930-01-628-5208
NSN 6650-01-373-8067