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 5996-00-525-1777
NSN 5910-00-426-4875
NSN 6645-00-586-7198
NSN 5925-01-319-6738
NSN 6320-00-284-1524
NSN 6240-01-429-7830
NSN 5895-00-650-4778
NSN 5925-01-045-7173
NSN 5965-00-175-8972
NSN 6150-00-933-7196
NSN 6650-00-866-9947
NSN 5905-01-221-3406