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 6105-01-368-6551
NSN 5996-01-294-7047
NSN 5925-00-212-3872
NSN 6110-00-248-7475
NSN 6620-01-406-6840
NSN 5999-01-461-3052
NSN 5920-01-117-0522
NSN 5905-01-373-0983
NSN 5895-01-573-9744
NSN 6650-01-481-3618
NSN 6135-01-412-0404
NSN 5990-00-435-9400