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 6240-00-518-2400
NSN 5915-01-135-2041
NSN 6320-00-139-1090
NSN 5925-00-100-5760
NSN 5895-00-051-8347
NSN 6135-01-449-0625
NSN 5998-01-509-6216
NSN 6150-01-067-8616
NSN 5996-00-563-4251
NSN 4140-01-069-2307
NSN 6105-01-437-9661
NSN 5915-01-398-9831