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 5915-00-948-0447
NSN 6240-01-165-2693
NSN 5990-00-723-7419
NSN 5920-01-529-6525
NSN 5999-01-434-5048
NSN 7035-01-352-6235
NSN 5915-01-633-9845
NSN 5985-00-081-9142
NSN 6145-00-146-7408
NSN 6220-01-043-6500
NSN 6220-01-318-0969
NSN 6105-01-485-0690