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 5996-01-331-1432
NSN 5975-00-894-1125
NSN 5950-01-567-2058
NSN 2925-01-484-8556
NSN 5915-00-221-2391
NSN 5895-00-226-2681
NSN 5910-01-246-2326
NSN 5999-01-553-7010
NSN 5935-00-389-7160
NSN 5998-01-249-5700
NSN 5905-00-088-6426
NSN 5999-01-495-5685