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 6620-00-781-9617
NSN 6650-00-207-9639
NSN 6105-01-452-3490
NSN 5930-00-009-3416
NSN 6610-00-238-1693
NSN 6150-01-149-4067
NSN 4140-01-023-1537
NSN 6145-01-615-2337
NSN 5975-01-203-4418
NSN 6620-01-649-7511
NSN 4140-01-090-3866
NSN 5998-00-020-2739