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 6650-00-287-5868
NSN 6145-00-815-1369
NSN 5945-01-407-5571
NSN 6320-00-216-8779
NSN 6650-01-348-2407
NSN 5855-01-364-4478
NSN 5905-00-554-4325
NSN 6685-00-646-7044
NSN 5998-01-254-0551
NSN 5935-00-270-1271
NSN 5998-01-406-8619
NSN 5935-01-380-4645