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 5920-01-159-3087
NSN 6220-00-456-2911
NSN 5935-01-298-4347
NSN 5965-00-419-9590
NSN 5996-00-450-9875
NSN 5905-01-038-9522
NSN 6240-00-643-4532
NSN 6620-00-130-0815
NSN 5835-01-376-8454
NSN 6610-00-545-5213
NSN 5930-00-694-5487
NSN 5998-01-540-8305