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 6110-01-608-5284
NSN 5998-01-504-6458
NSN 5945-00-405-1248
NSN 6110-01-435-0480
NSN 5855-01-566-1568
NSN 6645-00-149-1100
NSN 5990-01-561-7802
NSN 6240-00-958-7626
NSN 6110-00-954-0718
NSN 5950-01-386-5182
NSN 5996-00-171-3071
NSN 5965-01-302-6456