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 6105-01-058-5716
NSN 7035-01-175-4321
NSN 5930-00-295-3859
NSN 5855-00-797-8217
NSN 6240-01-633-9357
NSN 4140-01-440-9203
NSN 6145-01-560-5747
NSN 5998-01-646-2767
NSN 6320-01-281-6028
NSN 5915-01-557-9524
NSN 5915-00-329-5140
NSN 5905-01-125-0308