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 5915-01-214-0747
NSN 5965-00-783-8239
NSN 6110-01-227-3869
NSN 5999-01-179-8845
NSN 5975-01-482-8939
NSN 5905-00-151-6653
NSN 5960-00-797-3700
NSN 6685-00-204-6037
NSN 5945-01-429-5617
NSN 6620-01-494-9858
NSN 5855-01-498-3065
NSN 5925-01-487-8190