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 6620-01-507-8444
NSN 6105-00-289-9993
NSN 5998-01-212-7836
NSN 5998-00-998-8940
NSN 6240-01-259-0665
NSN 6645-01-324-5621
NSN 5905-00-736-4242
NSN 4140-01-302-6124
NSN 6650-01-633-9147
NSN 6145-00-269-4271
NSN 5999-01-498-5253
NSN 5965-00-342-5126