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 5910-01-207-0833
NSN 6620-01-176-6956
NSN 5895-00-945-8275
NSN 6135-00-519-1325
NSN 6105-00-058-7632
NSN 5920-01-329-2598
NSN 7035-01-485-5114
NSN 5855-01-554-5794
NSN 5925-01-421-1139
NSN 5835-01-463-2334
NSN 5915-01-515-6012
NSN 6320-01-582-6752