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 6130-01-495-3339
NSN 5915-01-532-3151
NSN 5905-01-277-9577
NSN 5835-01-143-9143
NSN 4140-01-290-8697
NSN 5990-01-076-8901
NSN 6240-00-802-8811
NSN 6685-00-458-8001
NSN 6135-00-112-8637
NSN 6130-01-549-6189
NSN 5950-01-270-6677
NSN 6105-01-045-3973