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 5895-00-860-1410
NSN 5915-00-039-5192
NSN 5945-00-863-6452
NSN 6130-00-937-9625
NSN 5975-01-472-8290
NSN 5975-01-181-2607
NSN 5960-00-552-9500
NSN 5925-01-425-5122
NSN 5925-01-342-2745
NSN 5998-01-501-5450
NSN 5895-01-268-0775
NSN 6145-01-552-0654