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 5998-00-071-9720
NSN 6135-01-523-3198
NSN 5965-01-195-2168
NSN 5920-00-339-0338
NSN 6150-00-844-3547
NSN 5998-01-647-9039
NSN 6135-01-633-8502
NSN 6610-01-242-9674
NSN 7035-01-089-4485
NSN 5935-01-046-5586
NSN 6320-01-388-3125
NSN 5925-01-649-6225