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 6145-01-469-3643
NSN 5965-00-831-2134
NSN 5998-01-108-4779
NSN 4140-00-398-9986
NSN 5930-01-317-6393
NSN 6645-00-884-5845
NSN 5915-01-590-2850
NSN 5905-00-140-6336
NSN 5910-01-255-1838
NSN 5950-01-393-8702
NSN 5935-01-288-9200
NSN 4140-01-474-5007