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 5945-01-348-7771
NSN 7035-01-476-7787
NSN 5950-01-452-1401
NSN 5960-00-729-8150
NSN 5990-00-631-9480
NSN 7035-01-053-4769
NSN 6220-00-284-3220
NSN 6105-01-246-7402
NSN 5835-00-289-9080
NSN 5960-00-231-3171
NSN 5945-00-249-8087
NSN 5895-00-615-6503