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 2925-01-132-5827
NSN 6610-00-432-3161
NSN 5925-01-321-4021
NSN 6645-00-819-5045
NSN 6150-01-453-9023
NSN 5999-01-234-7155
NSN 5935-01-178-5694
NSN 5855-01-568-1532
NSN 5855-01-122-2916
NSN 5950-01-571-1699
NSN 5935-01-305-2979
NSN 5990-01-154-7296