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 5960-00-892-0990
NSN 5945-01-221-5403
NSN 5930-01-267-7147
NSN 5985-00-283-3603
NSN 5835-00-050-4330
NSN 5945-01-604-0313
NSN 5975-01-619-3009
NSN 5915-01-370-2247
NSN 5965-01-359-5501
NSN 6610-00-315-9315
NSN 7035-01-492-6799
NSN 5855-01-655-0356