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 5935-01-616-2418
NSN 5920-01-265-5957
NSN 5905-00-514-1984
NSN 5925-01-100-8474
NSN 6145-01-073-4718
NSN 5999-01-466-8776
NSN 6620-00-678-8777
NSN 5985-00-289-9862
NSN 5915-01-056-6083
NSN 5990-00-258-0228
NSN 5930-01-025-9288
NSN 5985-01-116-4529