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 6610-00-382-0266
NSN 5915-00-462-0847
NSN 6645-01-119-3496
NSN 7035-01-232-7263
NSN 5835-00-602-4750
NSN 6150-01-366-9558
NSN 5985-00-908-6694
NSN 6220-01-487-7690
NSN 5999-01-312-6214
NSN 5855-01-442-6840
NSN 6130-01-382-8844
NSN 6650-00-092-8244