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 5920-01-432-6620
NSN 5990-01-650-9034
NSN 5910-01-483-1096
NSN 5925-01-490-6296
NSN 7035-01-455-7277
NSN 5990-00-659-8067
NSN 5855-00-320-4116
NSN 5999-01-642-7135
NSN 5950-01-057-6092
NSN 5998-01-605-0816
NSN 5999-01-333-9590
NSN 2925-01-250-2731