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 6135-01-604-6972
NSN 5999-01-222-5181
NSN 6650-00-111-1081
NSN 7035-01-525-2120
NSN 5855-00-149-0766
NSN 5996-01-411-2857
NSN 6105-01-492-4471
NSN 6145-01-346-2964
NSN 6645-01-602-3813
NSN 6135-00-377-9165
NSN 6130-01-113-7566
NSN 4140-01-295-8264