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 5998-01-224-7900
NSN 5935-01-026-0965
NSN 5975-01-407-5604
NSN 5835-01-430-4765
NSN 6650-01-013-0535
NSN 5975-01-527-2105
NSN 5965-01-363-6946
NSN 5950-01-583-0364
NSN 5985-00-076-8960
NSN 5998-00-189-1545
NSN 6620-00-929-1188
NSN 5855-01-100-3272