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 6610-01-414-1755
NSN 5835-01-201-6665
NSN 5965-01-158-1522
NSN 4140-01-563-1621
NSN 5950-01-157-8425
NSN 5945-01-055-5091
NSN 5990-00-471-9767
NSN 5960-00-462-4050
NSN 7035-00-946-2642
NSN 5935-00-112-3447
NSN 6110-00-890-3042
NSN 5910-00-850-2063