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 5910-01-210-2472
NSN 5895-00-057-4457
NSN 5996-01-538-4658
NSN 5915-01-295-6645
NSN 5985-01-211-1591
NSN 5975-01-552-3906
NSN 5999-00-832-2154
NSN 6145-00-284-1514
NSN 5950-01-580-0598
NSN 5910-01-166-7212
NSN 5945-00-753-9730
NSN 5999-00-315-2467