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 5855-01-210-0503
NSN 5996-00-190-8895
NSN 6145-01-433-2329
NSN 7035-01-432-9034
NSN 5835-00-794-7500
NSN 5950-01-046-3846
NSN 6130-01-657-5361
NSN 5985-00-935-0000
NSN 5925-00-069-7174
NSN 5950-01-607-1079
NSN 6650-01-604-4142
NSN 5998-01-297-1834