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 5960-00-832-8449
NSN 6110-00-115-5873
NSN 6135-01-156-4627
NSN 6150-01-534-4006
NSN 5925-01-386-9226
NSN 6610-00-150-7002
NSN 6150-01-244-8558
NSN 5985-00-832-9988
NSN 6650-01-290-4001
NSN 5960-01-146-0289
NSN 5965-01-320-1808
NSN 6130-01-221-2972