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 6685-01-241-2325
NSN 5920-00-097-7648
NSN 5990-01-531-4812
NSN 5945-01-208-0047
NSN 6620-00-433-9438
NSN 5855-01-100-3272
NSN 5965-01-182-5768
NSN 5920-00-146-4109
NSN 5930-01-642-2551
NSN 5935-01-326-0494
NSN 6610-01-383-6963
NSN 5960-01-541-5734