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 5925-00-283-1400
NSN 5915-01-042-1957
NSN 6150-00-969-5011
NSN 5960-01-273-7044
NSN 5950-01-418-2398
NSN 6135-01-353-1036
NSN 2925-01-139-5144
NSN 5950-00-549-4313
NSN 6145-01-406-5051
NSN 6650-01-147-3125
NSN 6110-00-202-2990
NSN 5835-00-368-4182