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 5930-01-257-2119
NSN 6610-01-534-9765
NSN 5920-00-279-6584
NSN 6610-01-599-4462
NSN 6320-01-265-0665
NSN 6105-00-643-4975
NSN 5998-01-336-8662
NSN 5925-00-369-7747
NSN 6130-01-090-1214
NSN 6145-01-338-1135
NSN 6110-00-959-3386
NSN 7035-01-045-3502