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 5855-01-147-4785
NSN 6240-01-426-5581
NSN 5935-01-429-9062
NSN 6320-00-831-2227
NSN 5935-01-153-8815
NSN 5855-00-943-0685
NSN 6220-00-725-6893
NSN 5835-00-816-0394
NSN 6620-01-369-5876
NSN 5910-00-391-2295
NSN 2925-01-633-4048
NSN 5930-00-874-9523