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 6240-01-198-3897
NSN 6145-01-073-4718
NSN 7035-01-491-3981
NSN 5945-00-189-0650
NSN 7035-00-529-3128
NSN 5835-00-553-3575
NSN 6110-01-228-5066
NSN 5960-00-307-9919
NSN 5990-01-340-3575
NSN 5999-01-125-1788
NSN 6240-00-962-9963
NSN 5998-01-024-6968