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 5925-01-634-0664
NSN 5935-01-327-4949
NSN 6685-01-629-0248
NSN 5945-01-502-7266
NSN 5930-00-618-5546
NSN 5960-00-082-0493
NSN 5996-01-293-7370
NSN 6135-01-290-6487
NSN 5990-00-087-6177
NSN 6240-01-377-5503
NSN 6135-01-364-0667
NSN 6650-01-200-7657