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 5855-01-572-2941
NSN 5950-00-165-1574
NSN 5910-00-180-0221
NSN 5895-00-414-5212
NSN 6105-01-299-0856
NSN 5915-00-553-8755
NSN 5950-01-076-4080
NSN 5985-00-771-5764
NSN 5945-00-323-2163
NSN 6130-01-521-3229
NSN 6135-01-504-4309
NSN 5935-00-637-2643