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 6645-01-573-2536
NSN 6220-00-246-7245
NSN 5960-00-679-6507
NSN 5975-00-518-1733
NSN 5835-01-172-5884
NSN 6145-01-514-0283
NSN 6105-00-564-2773
NSN 5915-01-506-9829
NSN 5920-01-556-4823
NSN 5895-00-188-8156
NSN 6130-00-422-4441
NSN 5945-01-302-6229