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 5835-00-827-1904
NSN 5835-01-048-8106
NSN 6130-01-645-1738
NSN 5855-01-493-5907
NSN 5960-01-358-9733
NSN 7035-00-205-1932
NSN 5915-01-078-2423
NSN 5996-01-076-1662
NSN 6240-01-537-1176
NSN 6105-01-255-4028
NSN 6110-00-988-4592
NSN 5990-00-201-1162