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 6220-00-432-9402
NSN 5835-01-526-8854
NSN 5950-00-238-0217
NSN 6320-00-977-3930
NSN 5990-00-900-4459
NSN 6150-01-224-5159
NSN 6650-01-271-1594
NSN 5905-00-299-2068
NSN 6130-00-128-0034
NSN 6610-00-862-5901
NSN 5835-00-856-6744
NSN 5950-01-505-3517