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 5835-01-332-2867
NSN 6110-01-588-5815
NSN 5910-00-303-8796
NSN 7035-00-946-2642
NSN 5920-00-433-1854
NSN 5960-01-437-5318
NSN 6130-00-078-9310
NSN 6650-01-265-2672
NSN 6620-00-172-6127
NSN 5996-01-094-5587
NSN 6610-01-406-6696
NSN 5910-00-067-0002