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 5975-01-071-6581
NSN 5915-00-189-4679
NSN 6610-00-861-2178
NSN 5996-00-363-9666
NSN 5935-01-287-8498
NSN 6645-00-825-2448
NSN 5920-01-244-0476
NSN 5998-00-049-3472
NSN 5996-01-428-2807
NSN 5975-00-232-1785
NSN 6145-01-317-7445
NSN 5950-01-181-8128