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 5855-01-175-3990
NSN 5910-00-521-2029
NSN 5935-01-383-5949
NSN 5910-01-153-9578
NSN 6105-00-977-0286
NSN 5960-00-907-4194
NSN 5998-01-251-3176
NSN 6150-01-388-9965
NSN 5855-01-272-0260
NSN 5910-01-565-6682
NSN 5960-00-498-9034
NSN 5910-01-447-8121