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 5935-01-371-8677
NSN 6685-00-433-7476
NSN 5950-00-003-6624
NSN 5895-01-349-6365
NSN 4140-01-065-7181
NSN 6610-01-037-9858
NSN 5920-00-826-0949
NSN 5915-00-883-6688
NSN 5945-01-393-4513
NSN 5998-00-490-1559
NSN 5835-00-130-6404
NSN 5925-01-536-2762