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 5945-01-444-2611
NSN 6320-01-506-9439
NSN 6620-01-564-7858
NSN 6130-01-399-0126
NSN 6685-00-960-7667
NSN 6685-00-582-6941
NSN 5985-01-359-9056
NSN 5920-00-869-6403
NSN 5905-01-434-5939
NSN 5915-01-057-0623
NSN 6620-01-367-2597
NSN 5996-00-482-9856