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 5905-01-110-8343
NSN 5935-01-655-3812
NSN 6320-01-390-5385
NSN 5998-00-376-1472
NSN 5925-01-548-9584
NSN 7035-01-631-0274
NSN 6610-00-136-2662
NSN 6620-01-186-4374
NSN 6150-00-175-9695
NSN 5990-01-254-2936
NSN 5965-01-607-1424
NSN 5905-01-485-6382