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 5975-01-360-1776
NSN 6620-01-094-3925
NSN 6105-00-424-6283
NSN 7035-01-413-6697
NSN 5855-01-435-5548
NSN 4140-01-008-0559
NSN 5920-01-495-6456
NSN 5930-01-207-9694
NSN 6105-00-758-6340
NSN 5960-01-126-5767
NSN 6220-01-038-8292
NSN 5999-00-799-2348