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 6610-01-500-2415
NSN 6320-01-624-0193
NSN 5930-00-136-8427
NSN 6220-01-199-5266
NSN 5895-00-299-1601
NSN 5996-00-618-0050
NSN 5905-01-499-6893
NSN 6220-01-158-6556
NSN 6150-01-411-6299
NSN 5925-01-318-5930
NSN 6320-01-527-0211
NSN 5920-01-624-9252