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 5996-00-807-4348
NSN 5975-00-575-6665
NSN 5950-00-654-7342
NSN 6220-01-243-8661
NSN 6145-01-618-2500
NSN 5905-01-164-3989
NSN 5930-00-110-3309
NSN 6620-01-486-2555
NSN 6620-00-006-6418
NSN 6130-01-546-7979
NSN 5945-00-840-6781
NSN 7035-00-541-8516