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 2925-00-247-6248
NSN 6650-01-142-7673
NSN 5925-01-602-4553
NSN 5835-01-388-5198
NSN 6110-01-491-5872
NSN 5910-01-403-2812
NSN 5925-01-428-9978
NSN 6105-00-449-5593
NSN 5920-01-381-1306
NSN 6145-01-206-5578
NSN 6320-01-624-0193
NSN 6610-00-809-5572