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 6130-01-634-0603
NSN 5996-00-811-8120
NSN 5950-01-211-0138
NSN 4140-01-317-5756
NSN 2925-00-989-0523
NSN 5965-01-633-8849
NSN 5990-01-586-8202
NSN 6645-00-935-7046
NSN 6620-01-271-6192
NSN 5998-01-465-9940
NSN 5895-01-364-0298
NSN 5965-01-462-2291