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 5835-01-632-6627
NSN 6145-00-843-7587
NSN 5895-01-254-1219
NSN 6135-01-472-9011
NSN 6130-01-431-7738
NSN 6240-00-829-4179
NSN 5990-01-559-0578
NSN 5975-01-142-3190
NSN 6110-00-769-6537
NSN 6110-01-312-0752
NSN 5975-01-650-0005
NSN 5950-00-369-1593