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 6110-00-369-1429
NSN 6150-00-239-5029
NSN 5915-00-135-0770
NSN 5895-00-952-1703
NSN 2925-01-490-3884
NSN 5855-01-262-8013
NSN 5998-01-201-8069
NSN 6320-01-600-5808
NSN 6145-01-226-6031
NSN 5996-00-148-6180
NSN 2925-01-394-5650
NSN 6110-00-202-2990