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 5930-00-292-1089
NSN 6145-01-224-8341
NSN 6610-00-374-1563
NSN 6110-01-350-3449
NSN 6150-01-265-8397
NSN 5835-01-342-7975
NSN 6145-00-937-8577
NSN 4140-00-104-6843
NSN 5975-00-175-6696
NSN 5985-01-648-3666
NSN 6110-01-312-2633
NSN 5930-01-208-3235