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 5915-00-556-6163
NSN 6105-00-971-2033
NSN 5935-01-227-2314
NSN 5950-01-503-7623
NSN 6620-01-179-6010
NSN 5945-01-383-9453
NSN 6240-01-450-6219
NSN 6645-01-206-4888
NSN 5895-01-044-3201
NSN 5945-01-024-6481
NSN 6130-01-412-7452
NSN 6150-00-222-0963