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 5990-01-272-4091
NSN 5915-01-038-4372
NSN 5985-00-453-9951
NSN 5998-01-617-1524
NSN 5935-01-131-2006
NSN 6130-01-482-3257
NSN 5910-00-464-4680
NSN 5985-01-367-4632
NSN 5998-01-144-5568
NSN 5855-01-532-7513
NSN 6220-01-025-4535
NSN 6685-01-263-8454