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 5935-01-183-6766
NSN 6620-01-516-3302
NSN 6110-00-519-5339
NSN 6150-00-081-7216
NSN 6110-01-146-4183
NSN 7035-01-499-0680
NSN 5915-00-553-8755
NSN 5998-01-106-3446
NSN 6105-01-555-8757
NSN 5950-01-476-5067
NSN 5965-01-562-8934
NSN 5999-01-484-5358