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 6105-01-368-3283
NSN 5910-00-155-8584
NSN 6240-01-315-4463
NSN 5895-01-287-2768
NSN 6220-01-388-2269
NSN 5945-00-916-4035
NSN 6145-01-297-2835
NSN 6620-01-591-6681
NSN 6220-00-660-5539
NSN 4140-00-958-9730
NSN 5915-01-071-5233
NSN 6240-01-108-6766