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 5910-01-085-5763
NSN 6240-01-530-2210
NSN 6650-00-186-5966
NSN 6145-00-627-9010
NSN 6220-01-142-3148
NSN 6150-01-294-6241
NSN 5925-00-321-8040
NSN 5930-00-059-4990
NSN 5915-01-574-5939
NSN 7035-01-468-4312
NSN 6150-00-189-0292
NSN 5996-01-070-9911