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 5895-01-497-5386
NSN 5910-01-463-3154
NSN 6150-01-332-3731
NSN 5835-00-518-2740
NSN 5990-01-033-1423
NSN 5985-00-867-9161
NSN 5855-01-053-9684
NSN 6645-01-622-1830
NSN 6620-01-358-5249
NSN 6320-00-228-5678
NSN 6150-01-528-2733
NSN 6320-00-908-6841