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 5965-01-588-7092
NSN 6220-01-529-6728
NSN 6135-01-551-0562
NSN 6620-01-438-8479
NSN 6150-01-534-7552
NSN 6320-00-225-7013
NSN 5910-01-143-7532
NSN 5960-00-584-4553
NSN 5935-01-596-3577
NSN 5998-01-137-4382
NSN 6110-01-566-0734
NSN 5855-01-233-2767