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 6240-00-472-4635
NSN 5910-01-266-5748
NSN 5950-00-028-6940
NSN 6320-01-338-6006
NSN 6240-01-566-9408
NSN 6610-00-077-3172
NSN 5998-01-451-5151
NSN 4140-01-226-0637
NSN 6685-01-418-5119
NSN 5915-01-490-6471
NSN 5905-01-312-2905
NSN 5855-01-436-1326