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 5950-01-215-1500
NSN 5975-01-549-5245
NSN 5950-01-651-6476
NSN 2925-01-348-8306
NSN 5915-01-462-5900
NSN 2925-00-442-0974
NSN 7035-01-435-4009
NSN 5855-00-925-0114
NSN 5835-01-193-6192
NSN 6220-01-237-2488
NSN 5945-01-076-5242
NSN 5975-01-426-2692