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 5945-01-406-4352
NSN 6145-00-809-9532
NSN 6620-01-328-7059
NSN 6645-01-555-4356
NSN 6135-01-386-5709
NSN 5950-01-389-1212
NSN 5945-00-269-5375
NSN 6220-01-526-5081
NSN 6610-00-754-5124
NSN 6130-00-151-5001
NSN 6220-01-344-5014
NSN 6130-01-437-5576