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 5895-01-435-8660
NSN 5920-01-228-1672
NSN 5996-01-206-7130
NSN 5835-01-509-8992
NSN 5965-01-646-2840
NSN 5935-00-357-1592
NSN 5895-00-823-8571
NSN 6645-01-414-4941
NSN 5935-01-481-3323
NSN 5960-01-279-2589
NSN 5895-01-318-5196
NSN 5945-00-464-3316