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 4140-00-669-6109
NSN 5945-01-262-5865
NSN 5855-01-278-8922
NSN 7035-01-506-2143
NSN 5920-01-644-6636
NSN 5950-01-436-5013
NSN 7035-01-045-7202
NSN 5920-00-979-0132
NSN 5910-01-444-4096
NSN 5998-01-271-8997
NSN 5975-01-362-2118
NSN 6145-01-063-3846