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 6145-01-644-9332
NSN 6145-01-535-5959
NSN 5915-01-591-5576
NSN 5950-00-089-2297
NSN 6240-00-243-8336
NSN 6620-00-915-9388
NSN 6145-00-705-6679
NSN 5999-00-379-2226
NSN 5915-00-857-9188
NSN 6610-01-633-8931
NSN 5996-01-507-1515
NSN 5925-01-272-0894