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 6650-01-314-5073
NSN 5990-01-548-3711
NSN 5998-00-028-3488
NSN 5930-01-055-4624
NSN 5990-01-107-8682
NSN 5960-00-834-4045
NSN 4140-00-415-6513
NSN 5999-01-645-9440
NSN 5950-00-899-6283
NSN 5960-01-347-6791
NSN 6135-00-078-9931
NSN 5915-00-528-9286