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 5996-00-487-4983
NSN 4140-01-507-0471
NSN 6110-00-900-3970
NSN 5985-01-504-1929
NSN 5985-01-374-7757
NSN 5930-01-422-5324
NSN 5975-01-258-5807
NSN 6240-01-571-7706
NSN 5930-00-292-0520
NSN 7035-01-440-8877
NSN 6320-01-395-9148
NSN 5945-01-447-8746