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 5965-01-233-8607
NSN 5935-01-407-7485
NSN 6620-01-413-7048
NSN 6650-00-762-4645
NSN 6220-01-055-3992
NSN 6610-00-060-9506
NSN 6240-00-158-2808
NSN 6320-00-688-9983
NSN 5990-01-633-9503
NSN 5935-00-007-1945
NSN 6645-00-684-3424
NSN 6150-00-227-0464