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 5835-00-034-4976
NSN 5895-00-852-4237
NSN 6110-00-904-8925
NSN 5990-01-400-3299
NSN 5998-00-580-4765
NSN 6240-00-422-1278
NSN 6610-00-432-7162
NSN 6645-00-967-8401
NSN 5960-00-189-6517
NSN 5915-01-173-5455
NSN 5965-01-646-1122
NSN 7035-01-161-9878