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 6240-01-520-3390
NSN 6620-01-330-3646
NSN 5996-01-432-2779
NSN 5985-01-272-3121
NSN 5935-01-434-3173
NSN 5965-01-446-3841
NSN 5915-00-997-5222
NSN 5925-01-439-1364
NSN 5930-00-765-5723
NSN 5985-00-914-8261
NSN 5835-01-522-1023
NSN 6610-01-471-5516