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 6110-00-805-8865
NSN 6685-01-212-9607
NSN 6650-01-334-6856
NSN 5996-01-094-8888
NSN 6220-00-643-4045
NSN 6320-01-631-7828
NSN 5920-00-045-4211
NSN 5975-00-919-3715
NSN 5835-01-107-8600
NSN 6240-00-152-6289
NSN 5855-00-323-0967
NSN 5945-01-164-4456