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 5945-01-629-9492
NSN 5999-00-910-6463
NSN 5895-01-208-3669
NSN 5930-01-178-8127
NSN 5935-00-753-5101
NSN 5945-01-501-0731
NSN 5945-00-105-5269
NSN 5915-00-303-4168
NSN 5835-01-205-6614
NSN 5905-01-643-8505
NSN 5985-01-038-2349
NSN 5895-01-423-0532