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 6650-00-973-9533
NSN 6685-00-784-0516
NSN 6220-00-956-0565
NSN 6145-01-607-9424
NSN 5998-01-634-0604
NSN 6220-01-096-5286
NSN 5910-00-172-5942
NSN 5998-00-541-8792
NSN 6620-01-555-5218
NSN 6320-00-261-9136
NSN 5855-00-937-7709
NSN 6610-00-514-7773