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 6110-00-165-3848
NSN 5950-00-352-7261
NSN 5920-01-191-6321
NSN 6610-01-384-1587
NSN 5998-01-123-8412
NSN 6320-01-386-7396
NSN 5990-01-370-3672
NSN 6610-01-274-6223
NSN 5975-00-004-1458
NSN 6620-01-259-2411
NSN 5935-01-213-4248
NSN 5998-00-528-9032