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 5975-00-983-0111
NSN 5975-00-608-1186
NSN 5915-00-229-1474
NSN 6110-01-089-9017
NSN 6320-01-512-2031
NSN 5855-01-255-1688
NSN 6105-00-288-5872
NSN 5925-00-171-0307
NSN 6650-01-406-5322
NSN 5945-01-541-3754
NSN 5985-01-452-1168
NSN 6135-00-209-6918