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 6145-01-277-0877
NSN 7035-01-563-0439
NSN 6620-00-433-9438
NSN 5920-01-322-8928
NSN 6685-00-833-6914
NSN 5920-01-471-7771
NSN 5990-01-318-3238
NSN 5950-01-521-2083
NSN 5935-01-237-3510
NSN 5999-01-068-1026
NSN 5975-00-262-0896
NSN 5960-01-146-8707