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 6610-00-783-5570
NSN 6220-01-054-2804
NSN 6105-01-516-3392
NSN 5965-01-653-4159
NSN 5965-01-582-2182
NSN 6105-01-378-6604
NSN 5999-00-790-1616
NSN 7035-01-302-5359
NSN 5920-01-328-7911
NSN 5990-01-378-7349
NSN 5975-01-089-5167
NSN 5915-01-032-4176