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 5945-00-233-6790
NSN 5910-01-236-4304
NSN 5950-00-377-9186
NSN 6145-00-713-9722
NSN 6145-01-553-8448
NSN 5960-01-023-8037
NSN 5930-01-436-6735
NSN 5930-00-883-9693
NSN 5996-01-220-5420
NSN 6320-01-272-7072
NSN 5935-00-364-7784
NSN 6130-00-343-1660