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 6610-01-160-6585
NSN 5945-01-165-3066
NSN 6650-01-429-6692
NSN 5835-01-537-1228
NSN 5945-01-187-7467
NSN 5950-01-406-8582
NSN 5920-01-534-3806
NSN 5855-01-567-0096
NSN 7035-01-335-8872
NSN 5965-01-324-6583
NSN 5930-00-164-5274
NSN 6105-01-468-0024