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 5855-01-507-5308
NSN 5855-00-933-9978
NSN 6150-01-113-4368
NSN 5930-00-147-0071
NSN 5960-00-257-4203
NSN 5985-01-007-4470
NSN 5975-00-943-1959
NSN 5915-01-304-1239
NSN 6105-01-583-0455
NSN 5895-00-482-3820
NSN 5910-01-364-9592
NSN 5920-01-103-0582