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 5975-01-139-3860
NSN 5930-01-278-5199
NSN 5950-00-167-7650
NSN 6145-01-611-1074
NSN 5999-01-477-4267
NSN 5930-00-080-2719
NSN 6650-00-356-8405
NSN 6135-01-336-3115
NSN 5905-01-106-1674
NSN 2925-00-791-8776
NSN 5998-00-231-9658
NSN 5915-01-492-9691