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 6620-00-735-2892
NSN 5905-00-539-5746
NSN 5935-00-915-3410
NSN 5905-00-100-4397
NSN 6650-00-973-9533
NSN 5998-01-172-9657
NSN 5925-00-728-6605
NSN 5935-01-463-8367
NSN 5835-01-383-1313
NSN 6650-01-105-5608
NSN 5915-00-375-5000
NSN 5930-01-282-7852