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 5915-01-551-6552
NSN 5925-01-195-2985
NSN 5910-00-151-5361
NSN 6610-01-621-2834
NSN 6110-01-193-4832
NSN 6685-01-215-3751
NSN 5990-00-105-7831
NSN 6135-01-226-4071
NSN 4140-01-178-5729
NSN 5950-01-593-2346
NSN 7035-01-243-8523
NSN 6220-00-407-3242