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 6130-01-593-8173
NSN 5905-01-434-5704
NSN 6620-01-029-3171
NSN 5915-01-290-9833
NSN 5999-01-643-5555
NSN 5910-00-421-6491
NSN 5895-01-433-3251
NSN 5835-00-253-3453
NSN 2925-01-570-8065
NSN 6685-01-168-3793
NSN 5960-01-423-0803
NSN 5915-00-795-7220