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 6105-01-631-4498
NSN 6320-01-493-4472
NSN 5835-01-408-7576
NSN 5965-00-045-7156
NSN 6320-00-731-6134
NSN 5895-00-444-7909
NSN 5985-00-120-1273
NSN 2925-01-573-1067
NSN 5855-01-387-1928
NSN 6240-01-559-6520
NSN 5855-01-027-1571
NSN 5910-00-684-8343