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 5996-01-452-7888
NSN 6130-01-239-9831
NSN 6110-01-207-8174
NSN 5975-01-351-6097
NSN 5835-01-123-8305
NSN 5985-01-422-0534
NSN 6240-01-417-5030
NSN 5960-00-688-9125
NSN 6135-00-803-3012
NSN 6135-01-377-5729
NSN 5975-00-523-2275
NSN 6320-00-371-8335