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 5915-01-129-8742
NSN 6110-01-463-2087
NSN 4140-00-232-9859
NSN 6610-01-200-6861
NSN 6220-00-001-5370
NSN 5975-01-462-2325
NSN 5930-00-861-2030
NSN 5990-01-086-4825
NSN 6145-00-105-4246
NSN 6110-00-188-9874
NSN 7035-00-756-4374
NSN 5945-00-170-5885