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 6620-00-527-6523
NSN 5930-01-118-1150
NSN 5985-01-004-4356
NSN 6610-01-134-3920
NSN 5965-00-175-8972
NSN 6650-00-292-3907
NSN 5996-01-063-9325
NSN 4140-01-177-9363
NSN 6220-00-293-5368
NSN 6220-00-788-6418
NSN 5999-01-254-3884
NSN 5835-01-557-4914