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 5950-01-583-5043
NSN 5855-01-254-3041
NSN 6105-01-365-8006
NSN 6135-01-437-6409
NSN 5950-00-522-5430
NSN 5930-01-646-1066
NSN 6320-00-519-0770
NSN 5975-00-158-8694
NSN 5925-01-580-9128
NSN 5998-01-360-5648
NSN 5945-01-412-6521
NSN 5855-01-047-9267