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 5930-01-432-2361
NSN 5910-00-838-8490
NSN 6130-01-144-7588
NSN 5910-00-853-1571
NSN 6135-00-255-1340
NSN 5950-01-481-1075
NSN 5895-00-197-7188
NSN 6620-01-048-4145
NSN 6220-01-265-1077
NSN 2925-01-218-0153
NSN 5960-00-960-6805
NSN 6240-01-537-3218