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 5915-00-941-2851
NSN 5990-01-434-7913
NSN 5930-00-899-3740
NSN 5950-01-254-5250
NSN 5925-01-416-9036
NSN 5945-01-407-2552
NSN 5996-00-557-5131
NSN 6145-00-331-6814
NSN 5975-00-074-0892
NSN 5935-01-602-8138
NSN 6145-01-575-9678
NSN 6220-01-175-1246