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 6145-00-399-5201
NSN 5855-01-417-3250
NSN 5965-00-285-0745
NSN 5960-00-517-9359
NSN 5998-01-607-1307
NSN 5975-01-104-2917
NSN 2925-01-391-1540
NSN 5925-01-351-5541
NSN 2925-01-144-7106
NSN 5945-01-301-5617
NSN 6150-01-130-4127
NSN 5998-01-148-8109