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 5945-01-206-0799
NSN 5985-01-076-2805
NSN 5925-00-163-0998
NSN 5965-01-435-1894
NSN 6130-00-248-7244
NSN 7035-00-096-9986
NSN 6135-00-577-8429
NSN 5835-00-233-6327
NSN 6320-00-115-0883
NSN 5990-01-032-5160
NSN 5855-00-903-4305
NSN 5945-01-138-1883