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 5895-01-432-3818
NSN 5905-00-151-6653
NSN 6650-01-096-6803
NSN 5915-01-532-3151
NSN 6320-01-172-6103
NSN 5910-00-035-5534
NSN 4140-01-618-2859
NSN 5925-01-210-1678
NSN 6650-01-242-8086
NSN 5965-01-485-4542
NSN 5996-01-544-9731
NSN 5996-00-957-7923