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 5915-00-489-7445
NSN 5950-01-443-2166
NSN 4140-01-596-1309
NSN 6145-00-757-9479
NSN 5950-01-378-7042
NSN 5935-01-466-8554
NSN 5855-00-688-9954
NSN 2925-01-025-0082
NSN 5895-01-004-5565
NSN 5950-00-469-3103
NSN 5920-01-484-8759
NSN 5998-01-141-7486