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 6610-01-269-5437
NSN 5915-01-258-5799
NSN 6320-01-195-5583
NSN 6110-00-853-3103
NSN 6320-00-456-0836
NSN 6150-00-240-4411
NSN 5910-01-272-4408
NSN 5925-00-837-7944
NSN 5945-01-050-7013
NSN 6240-00-369-9768
NSN 5975-00-956-6105
NSN 5905-00-296-4943