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 5998-00-465-9572
NSN 5935-00-921-5603
NSN 5915-01-293-9127
NSN 5895-00-599-4394
NSN 5945-01-180-9740
NSN 5965-01-367-2595
NSN 5915-01-369-0811
NSN 5905-00-468-5220
NSN 6135-00-170-8819
NSN 6220-01-100-2703
NSN 6645-01-650-0023
NSN 6620-00-808-7277