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 5945-01-360-2943
NSN 5935-00-757-5356
NSN 5835-01-213-0833
NSN 6320-01-390-2242
NSN 6645-01-387-4811
NSN 6610-00-518-4919
NSN 5975-00-282-2707
NSN 6135-00-269-5843
NSN 5975-01-420-7310
NSN 5985-00-394-5888
NSN 5960-00-952-1868
NSN 5985-01-513-3010