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 6105-00-347-6917
NSN 5965-01-340-3723
NSN 5965-01-142-8044
NSN 5960-01-092-4069
NSN 6130-01-434-3701
NSN 5915-00-119-9104
NSN 6135-00-973-5632
NSN 6650-01-142-5540
NSN 5975-00-318-4623
NSN 5920-01-069-7351
NSN 6110-01-175-7735
NSN 5985-00-240-7420