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 6240-00-948-1108
NSN 2925-01-510-9378
NSN 6650-00-076-8688
NSN 5895-00-501-1959
NSN 6240-01-131-3223
NSN 5930-01-128-3737
NSN 6650-01-435-2994
NSN 6110-00-402-7637
NSN 5935-01-510-9228
NSN 6620-00-816-9755
NSN 5895-01-284-4615
NSN 6240-01-631-6116