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 5965-01-094-6602
NSN 5855-01-580-0645
NSN 5985-01-265-5503
NSN 6650-01-323-0012
NSN 6150-00-636-8938
NSN 5950-01-158-6485
NSN 5925-01-219-5237
NSN 5990-00-185-5888
NSN 6650-01-633-9147
NSN 5998-01-221-1067
NSN 4140-01-305-6934
NSN 6130-00-786-1775