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 6110-01-363-6914
NSN 6145-00-530-8427
NSN 5915-00-519-6402
NSN 5935-01-049-2005
NSN 5960-00-525-1898
NSN 5990-01-548-3711
NSN 6685-00-171-9815
NSN 5945-01-064-6186
NSN 6130-01-120-4617
NSN 5975-01-254-1684
NSN 6110-00-936-8416
NSN 6685-01-317-7113