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 6150-01-473-8221
NSN 5990-01-468-1292
NSN 5930-00-989-4825
NSN 5996-01-352-0366
NSN 5930-01-258-4409
NSN 5985-01-612-6542
NSN 6110-00-498-6868
NSN 6110-01-322-4659
NSN 5855-00-560-0110
NSN 5855-01-035-2866
NSN 5905-00-242-2102
NSN 6320-01-183-8196