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 6320-01-449-1014
NSN 5990-01-221-6361
NSN 5998-01-046-6829
NSN 5935-00-958-9905
NSN 6150-01-240-0981
NSN 5855-01-260-7445
NSN 6685-00-112-1240
NSN 5965-01-514-4502
NSN 5990-01-089-9694
NSN 6135-01-592-2765
NSN 6220-01-484-7418
NSN 5920-00-257-2950