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 5985-01-560-1889
NSN 5965-00-888-2643
NSN 5855-00-494-9581
NSN 5930-00-136-1917
NSN 5910-01-521-0090
NSN 5950-01-092-4919
NSN 5915-01-581-5234
NSN 5905-01-432-4226
NSN 5950-01-382-8209
NSN 6610-01-406-6696
NSN 5990-01-039-2016
NSN 5930-01-449-0621