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 5935-01-578-5314
NSN 5975-01-183-7140
NSN 6145-01-649-8002
NSN 6105-01-153-2302
NSN 7035-00-760-5479
NSN 6620-01-633-8443
NSN 7035-00-312-3055
NSN 5895-00-161-6090
NSN 5945-01-078-3437
NSN 6130-01-438-6960
NSN 5985-00-244-5147
NSN 5985-01-317-3143