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 5960-01-279-2589
NSN 5965-00-768-4366
NSN 5915-01-477-3611
NSN 5920-01-416-2133
NSN 5945-00-204-6662
NSN 6685-01-294-4562
NSN 6145-01-104-1126
NSN 5855-01-037-7342
NSN 6320-01-309-9595
NSN 6105-01-463-5680
NSN 5965-01-496-4122
NSN 5975-01-186-4268