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 7035-01-053-4769
NSN 5910-01-579-5743
NSN 6240-01-518-9445
NSN 5895-00-832-0726
NSN 4140-00-545-3422
NSN 2925-00-422-5159
NSN 5920-00-538-0196
NSN 4140-01-219-9209
NSN 5996-01-421-4761
NSN 2925-01-259-7092
NSN 6650-00-399-9256
NSN 5999-00-614-5635