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 6610-00-170-6715
NSN 5910-01-233-2905
NSN 5998-01-634-0604
NSN 6650-00-784-9222
NSN 5915-01-152-0140
NSN 5960-01-044-4902
NSN 5915-01-201-0333
NSN 6110-00-759-2562
NSN 5990-01-076-6858
NSN 6130-01-158-7724
NSN 6610-01-415-8008
NSN 5910-00-518-1477