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 5895-00-372-5493
NSN 5950-00-678-2860
NSN 5915-01-507-3728
NSN 5985-01-054-3578
NSN 5985-01-648-7466
NSN 5990-00-991-2035
NSN 6320-01-539-0006
NSN 5925-01-453-6645
NSN 6150-00-244-4618
NSN 5915-01-265-2992
NSN 5960-00-719-0125
NSN 5920-01-435-8597