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 6135-01-205-5965
NSN 6220-00-176-5912
NSN 5945-01-640-9489
NSN 5915-01-268-0708
NSN 7035-01-504-6048
NSN 5950-01-643-3060
NSN 7035-01-434-6134
NSN 5925-01-044-2689
NSN 5835-00-440-9049
NSN 5960-01-424-0590
NSN 5998-01-137-1559
NSN 5905-00-405-1107