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 5925-01-090-3859
NSN 5945-01-258-5042
NSN 4140-01-226-6336
NSN 4140-01-149-4803
NSN 5998-01-459-3238
NSN 6620-00-069-5764
NSN 5950-00-448-8857
NSN 6145-01-517-5075
NSN 5935-00-100-6038
NSN 6145-00-174-9344
NSN 5945-00-664-6668
NSN 7035-01-027-2259