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 5925-01-304-2205
NSN 5920-01-123-2821
NSN 6320-01-103-6218
NSN 5935-01-541-8418
NSN 4140-01-199-9771
NSN 7035-00-252-7467
NSN 5998-00-345-8421
NSN 5920-01-024-0592
NSN 6105-00-835-5389
NSN 6240-01-005-8872
NSN 5960-00-584-4553
NSN 2925-00-115-5857