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 5915-00-248-5824
NSN 2925-01-477-8037
NSN 5960-01-535-1743
NSN 6610-01-348-5719
NSN 7035-01-482-1356
NSN 5975-01-476-6766
NSN 5895-01-010-9416
NSN 5930-01-379-9732
NSN 5935-01-411-5152
NSN 5925-00-401-2739
NSN 6650-01-582-6212
NSN 5996-01-032-9136