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 6650-01-628-0154
NSN 5998-01-467-3623
NSN 5975-01-288-4923
NSN 5965-01-398-5508
NSN 6130-01-211-5828
NSN 6105-01-249-7205
NSN 5965-00-156-8562
NSN 5990-00-816-9289
NSN 6150-01-627-3783
NSN 5910-00-489-7463
NSN 6645-00-169-6759
NSN 5996-00-816-9320