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 5925-00-918-3023
NSN 5945-00-269-5375
NSN 5998-00-689-7718
NSN 5920-01-460-4290
NSN 6610-01-400-3880
NSN 6240-00-166-0340
NSN 5920-01-240-2362
NSN 5985-00-698-3813
NSN 5985-01-477-8859
NSN 5910-01-481-6737
NSN 5920-01-060-3177
NSN 5950-01-563-4869