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 5960-01-503-4123
NSN 7035-01-645-8589
NSN 5998-01-448-4669
NSN 5910-01-117-1496
NSN 6650-00-023-5054
NSN 7035-01-063-8753
NSN 5990-01-118-0151
NSN 5960-00-930-1263
NSN 6610-00-912-6374
NSN 5945-01-324-8066
NSN 5960-01-530-0581
NSN 6240-01-505-0030