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 5915-00-682-3865
NSN 6620-01-254-3609
NSN 6220-01-292-9688
NSN 6105-00-246-2580
NSN 6320-01-116-3980
NSN 6610-00-492-1508
NSN 5945-00-524-1126
NSN 5935-01-109-0615
NSN 6130-01-102-9068
NSN 5965-01-573-5579
NSN 2925-01-364-7926
NSN 5965-01-461-6071