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 2925-01-478-8191
NSN 7035-01-654-9501
NSN 6105-01-571-8902
NSN 5950-01-472-2467
NSN 5920-00-165-0390
NSN 5998-01-544-4136
NSN 5835-01-163-4215
NSN 5930-01-381-2523
NSN 6145-01-277-8917
NSN 5910-01-482-9653
NSN 6685-01-212-3972
NSN 2925-00-412-2046