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 5990-01-548-3711
NSN 6650-01-490-5205
NSN 6620-01-461-3550
NSN 5925-01-364-0771
NSN 5990-00-366-0112
NSN 6685-01-649-9162
NSN 6685-01-051-3794
NSN 5895-00-932-5491
NSN 5915-01-084-0693
NSN 2925-00-549-6759
NSN 5855-01-147-4785
NSN 6650-01-387-1740