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 6135-00-050-7189
NSN 5920-01-412-1080
NSN 5990-01-443-2931
NSN 6240-00-082-1142
NSN 5996-01-068-4469
NSN 5999-00-862-5157
NSN 5895-01-473-8265
NSN 5930-01-623-6788
NSN 2925-01-419-3805
NSN 6610-01-019-5827
NSN 5945-01-593-0056
NSN 6320-01-176-8367