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 5960-01-604-1158
NSN 5835-01-122-3489
NSN 6105-01-472-5328
NSN 6320-00-394-8458
NSN 5910-01-515-0338
NSN 7035-00-193-2269
NSN 5925-00-836-6318
NSN 5925-00-229-1482
NSN 6220-01-435-6297
NSN 5975-01-502-9662
NSN 6220-01-480-7344
NSN 5935-01-406-5720