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 5998-00-148-1636
NSN 5925-01-491-2982
NSN 6650-00-751-9958
NSN 5835-00-393-0620
NSN 5935-00-466-5885
NSN 5835-01-213-0833
NSN 6685-01-102-9709
NSN 6320-01-280-5091
NSN 5910-01-154-6598
NSN 5950-01-328-4592
NSN 5915-01-239-1964
NSN 5996-01-592-8104