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 6240-00-841-0189
NSN 6110-01-204-9226
NSN 2925-01-139-5144
NSN 5930-00-891-1679
NSN 7035-01-141-8076
NSN 6130-00-630-0304
NSN 5998-01-181-4870
NSN 6240-01-176-9037
NSN 5950-01-555-0104
NSN 5835-01-053-6209
NSN 5950-01-319-9119
NSN 6220-01-465-5101