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 5975-01-381-2763
NSN 5925-01-148-5404
NSN 6320-00-466-0371
NSN 5855-01-344-8688
NSN 6620-01-014-3219
NSN 5960-01-536-9763
NSN 5999-01-427-3702
NSN 5945-01-097-3840
NSN 5960-01-386-5770
NSN 5950-01-392-1204
NSN 5996-00-776-6877
NSN 5920-01-479-9605