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 6620-00-106-9555
NSN 5930-00-251-3497
NSN 5960-01-060-9248
NSN 6130-01-235-1051
NSN 6650-01-027-9879
NSN 5930-00-644-9537
NSN 7035-00-179-3924
NSN 6145-01-513-9126
NSN 5915-00-907-3250
NSN 5985-01-008-4286
NSN 5920-01-564-4873
NSN 5985-01-556-3668