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 5965-01-167-8513
NSN 6320-01-119-3935
NSN 5915-01-217-4082
NSN 5910-00-410-2853
NSN 6240-01-013-6052
NSN 5965-00-493-6008
NSN 6105-01-122-3835
NSN 5945-01-626-0692
NSN 7035-01-599-9942
NSN 5985-00-076-8960
NSN 6105-00-783-2175
NSN 6220-00-403-2882