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 5998-00-933-6832
NSN 6240-01-534-2987
NSN 5915-01-191-5334
NSN 5996-01-426-2688
NSN 5998-00-125-7145
NSN 5910-00-197-8920
NSN 5998-00-707-5781
NSN 5925-01-541-7726
NSN 5925-01-431-8810
NSN 6145-01-113-5282
NSN 5895-00-160-7660
NSN 5998-01-007-5945