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 5950-00-810-5668
NSN 6135-00-754-8191
NSN 5950-01-161-8198
NSN 5998-01-131-6685
NSN 6135-01-557-3351
NSN 5998-01-206-6931
NSN 6620-00-229-2728
NSN 5960-00-132-5964
NSN 5895-00-179-3950
NSN 6150-01-546-1582
NSN 5920-01-511-3363
NSN 5945-00-969-0316