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 6220-01-392-5574
NSN 5998-01-539-9199
NSN 5950-00-153-1959
NSN 6105-00-624-3258
NSN 6220-01-414-5268
NSN 5935-01-486-4020
NSN 5999-01-309-5869
NSN 5925-01-434-1479
NSN 5895-01-345-8830
NSN 6135-01-422-1440
NSN 6220-01-363-9713
NSN 6135-01-252-0315