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 5855-01-519-2933
NSN 5930-00-287-0983
NSN 6145-01-167-9859
NSN 6150-01-152-1814
NSN 6220-01-609-3375
NSN 5855-01-147-6024
NSN 5910-01-586-1918
NSN 6240-01-298-7995
NSN 5905-01-076-9926
NSN 5915-00-734-4399
NSN 6130-00-196-2802
NSN 5855-01-465-4083