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 5950-00-040-9144
NSN 5920-00-555-1877
NSN 5985-01-359-4207
NSN 5945-01-602-9948
NSN 2925-01-386-7392
NSN 6130-01-586-7359
NSN 5975-00-155-4181
NSN 6320-00-024-1004
NSN 5910-01-188-6858
NSN 6110-01-151-9410
NSN 5895-01-133-6600
NSN 5855-01-596-8866