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 6320-01-425-1417
NSN 5965-00-493-6008
NSN 6620-01-422-3522
NSN 7035-00-020-2227
NSN 7035-01-041-2754
NSN 2925-01-458-5808
NSN 5935-00-800-9210
NSN 6150-00-902-2781
NSN 5910-01-459-0896
NSN 5950-01-163-9391
NSN 5998-00-449-1663
NSN 6620-01-266-0716