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 6610-00-419-6320
NSN 5910-01-448-2709
NSN 5999-01-536-7760
NSN 6145-00-081-2797
NSN 5990-01-282-0570
NSN 5855-01-447-9165
NSN 5975-01-492-4800
NSN 5935-01-216-9075
NSN 5998-00-893-6979
NSN 5915-01-361-8860
NSN 5905-00-375-1239
NSN 5895-01-487-7132