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 6685-01-634-0611
NSN 5985-01-177-1724
NSN 5999-01-075-2361
NSN 5950-01-264-8932
NSN 6320-01-147-9177
NSN 5985-01-351-0289
NSN 6105-01-372-3369
NSN 5925-00-658-9609
NSN 6650-01-014-4581
NSN 5930-01-459-7993
NSN 7035-01-158-7673
NSN 5925-00-881-0537