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 6650-01-462-0830
NSN 5950-01-565-0460
NSN 5985-00-317-2752
NSN 5935-01-082-7659
NSN 6145-01-233-4796
NSN 5998-00-904-2619
NSN 5960-00-151-7555
NSN 5930-00-080-6148
NSN 6130-00-635-9853
NSN 6650-01-657-1395
NSN 5915-00-519-6402
NSN 7035-01-660-7059