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 5895-01-115-5841
NSN 6135-01-286-9563
NSN 5925-01-157-7805
NSN 7035-01-320-4336
NSN 5930-01-189-9765
NSN 6135-01-384-7155
NSN 5925-01-430-4196
NSN 5935-01-082-1969
NSN 5895-01-634-0630
NSN 5999-01-370-2840
NSN 6320-00-242-3300
NSN 7035-01-545-7761