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 5985-01-035-1443
NSN 5930-01-025-7844
NSN 5960-01-436-2159
NSN 6685-00-549-9784
NSN 6145-00-078-9917
NSN 5920-01-357-9384
NSN 6150-01-612-7847
NSN 5996-00-409-9016
NSN 4140-01-128-2493
NSN 5925-01-338-5728
NSN 5965-01-370-1891
NSN 6145-00-759-6745