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 7035-01-205-8363
NSN 5950-00-467-9318
NSN 5925-01-176-3153
NSN 7035-01-492-9466
NSN 4140-00-273-1199
NSN 6130-01-207-8803
NSN 5935-01-445-5917
NSN 5905-01-317-9361
NSN 6105-01-572-9572
NSN 5950-00-268-3292
NSN 5999-00-834-1270
NSN 5985-01-468-0004