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 6220-01-231-9813
NSN 5998-00-260-6315
NSN 6130-00-583-3693
NSN 5998-01-512-8081
NSN 5855-00-233-2366
NSN 5985-01-040-8761
NSN 5935-01-168-4625
NSN 5999-00-334-3972
NSN 5975-01-007-6078
NSN 5935-00-689-3664
NSN 5905-00-445-1717
NSN 5925-00-272-8959