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 6320-01-495-1244
NSN 5925-01-048-7485
NSN 6150-01-474-3954
NSN 5935-00-946-2615
NSN 6105-01-247-8464
NSN 5835-01-316-2873
NSN 2925-00-719-9611
NSN 4140-01-292-2709
NSN 5945-01-510-2793
NSN 2925-00-033-4621
NSN 5996-01-009-5482
NSN 6150-01-329-0916