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 5950-01-239-0566
NSN 5855-00-189-6066
NSN 5855-01-464-3152
NSN 6110-01-048-6890
NSN 5835-01-013-8797
NSN 5905-01-443-1872
NSN 5920-01-037-6801
NSN 6610-00-296-5007
NSN 6610-01-333-2381
NSN 6685-01-152-9526
NSN 5996-01-165-3087
NSN 5945-00-082-0976