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 5999-01-535-1599
NSN 5895-01-459-7085
NSN 5975-00-350-5452
NSN 6610-01-465-1320
NSN 6610-01-555-8364
NSN 4140-01-412-5495
NSN 5935-00-969-3861
NSN 5999-01-497-0825
NSN 5920-01-265-5957
NSN 5945-01-195-6766
NSN 5975-01-563-4870
NSN 5915-01-037-2793