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 6610-01-487-6843
NSN 5835-01-485-0210
NSN 6320-00-116-3658
NSN 4140-00-783-0111
NSN 5905-00-267-3120
NSN 5915-01-589-7247
NSN 2925-01-239-6044
NSN 6320-00-379-4695
NSN 6610-00-697-8644
NSN 6620-01-531-3250
NSN 2925-01-054-3190
NSN 5935-00-921-8369