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 6150-01-112-9825
NSN 6105-00-104-6853
NSN 6620-00-030-2894
NSN 6610-01-076-4800
NSN 5855-01-560-9102
NSN 5915-01-032-3004
NSN 6610-00-225-9886
NSN 6650-01-472-6896
NSN 2925-01-604-8984
NSN 5930-01-074-6216
NSN 5996-00-543-0898
NSN 5996-01-327-5027