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 5990-01-434-7913
NSN 5910-00-168-1026
NSN 5930-01-134-0814
NSN 5910-01-055-7758
NSN 5925-01-537-1140
NSN 5835-00-289-9080
NSN 5910-00-276-6883
NSN 6145-01-440-9225
NSN 5945-01-044-5825
NSN 5965-00-285-0745
NSN 7035-00-329-4015
NSN 5915-00-888-4379