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 5915-00-859-6427
NSN 6130-01-106-3649
NSN 5930-01-433-5941
NSN 6620-01-256-8371
NSN 5930-01-354-9903
NSN 6620-01-073-6365
NSN 5910-00-245-0940
NSN 5915-01-088-0628
NSN 5925-01-360-3090
NSN 5925-01-586-3324
NSN 5950-00-133-3827
NSN 5945-00-932-3335