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 5998-00-161-3913
NSN 5920-01-412-1080
NSN 7035-01-416-5910
NSN 5935-00-797-2188
NSN 6130-01-106-8942
NSN 6620-00-483-1961
NSN 6150-01-497-6831
NSN 5895-01-534-3743
NSN 6320-01-305-5881
NSN 5960-01-303-5884
NSN 6645-01-160-7707
NSN 5985-01-591-7136