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 5855-01-003-7102
NSN 6130-01-366-4310
NSN 6145-01-640-6511
NSN 5835-01-442-6079
NSN 5996-01-359-8719
NSN 6220-00-054-3668
NSN 6135-00-416-2898
NSN 6240-01-490-6922
NSN 5960-01-649-1341
NSN 5998-01-530-2207
NSN 5905-01-514-5734
NSN 6135-01-066-6904