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 6650-01-412-1040
NSN 7035-00-392-5417
NSN 5915-00-396-1250
NSN 5930-00-880-9878
NSN 5835-01-654-4570
NSN 6150-01-634-0575
NSN 5945-01-147-5727
NSN 5855-01-031-4729
NSN 5835-00-491-6075
NSN 6240-01-422-9715
NSN 6645-01-567-1049
NSN 6685-00-406-8171