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 5975-01-365-5440
NSN 6240-01-195-4511
NSN 6220-01-273-7424
NSN 6620-00-546-6071
NSN 6105-01-143-2217
NSN 5975-01-242-0042
NSN 5935-00-535-8952
NSN 6110-01-214-5185
NSN 5996-01-597-1682
NSN 5945-01-152-5075
NSN 5895-00-227-4752
NSN 6150-01-535-2533