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 6645-01-206-4888
NSN 6610-00-072-8608
NSN 5855-01-422-8060
NSN 5998-00-104-4633
NSN 6610-00-967-6487
NSN 5925-01-150-3513
NSN 5985-00-450-7373
NSN 6150-01-308-6477
NSN 7035-00-553-6951
NSN 5910-01-058-6468
NSN 5935-00-520-2689
NSN 5910-01-303-6735