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 6135-01-020-3805
NSN 6150-01-229-0533
NSN 6620-01-112-2961
NSN 6645-01-278-6973
NSN 6645-01-117-6156
NSN 5996-01-152-7396
NSN 5960-01-425-1454
NSN 5915-00-911-9893
NSN 6320-01-512-2031
NSN 6145-01-428-9932
NSN 5975-00-138-9057
NSN 6130-01-060-8053