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 5930-01-288-4162
NSN 6320-00-539-9283
NSN 5999-01-080-3103
NSN 5920-00-855-6600
NSN 5960-00-757-0126
NSN 5925-01-106-2086
NSN 5990-00-583-9920
NSN 6110-01-246-2673
NSN 5930-01-375-5136
NSN 6105-01-151-0303
NSN 5975-01-006-7080
NSN 5895-01-036-4430