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 6240-01-282-0983
NSN 5975-01-294-7028
NSN 6645-00-183-8812
NSN 5950-01-606-8782
NSN 5975-01-436-8774
NSN 6650-01-559-3861
NSN 5950-01-169-6461
NSN 5985-01-314-6408
NSN 6105-01-124-5902
NSN 5915-01-078-6737
NSN 6145-01-428-2448
NSN 5985-00-132-4214