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 5950-01-492-7700
NSN 5915-01-240-6450
NSN 5905-01-079-8227
NSN 5915-01-091-7860
NSN 5985-01-602-7684
NSN 5835-01-524-4731
NSN 5950-00-738-4904
NSN 6135-00-128-1633
NSN 5990-01-296-8190
NSN 5895-01-240-8736
NSN 6620-01-206-3922
NSN 6135-01-536-4810