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 5925-00-650-0238
NSN 5835-01-150-6084
NSN 5990-01-179-5625
NSN 5985-01-633-4158
NSN 6110-01-052-2252
NSN 6650-01-632-7757
NSN 5998-01-414-4038
NSN 5915-00-891-4072
NSN 5935-01-316-4425
NSN 7035-01-459-8268
NSN 5935-01-470-8494
NSN 6645-01-574-6160