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 6610-01-466-9985
NSN 4140-01-421-6945
NSN 5999-00-853-3104
NSN 5990-01-617-5156
NSN 6110-00-218-4737
NSN 5935-00-182-8097
NSN 5920-00-243-8181
NSN 6320-00-790-4844
NSN 7035-01-202-8172
NSN 5915-00-229-1474
NSN 5945-01-288-5631
NSN 5910-01-034-8217