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 5985-00-170-8536
NSN 6105-01-278-9830
NSN 5975-00-285-8003
NSN 6130-01-534-7618
NSN 5895-01-482-2968
NSN 6130-01-077-4955
NSN 5960-00-161-0723
NSN 6135-01-570-4284
NSN 5998-01-647-2641
NSN 5910-00-604-4693
NSN 5935-00-336-3141
NSN 6220-01-421-4448