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 5910-00-285-6400
NSN 7035-01-377-6255
NSN 6105-00-525-8639
NSN 6610-00-578-6790
NSN 5835-01-173-8003
NSN 6650-01-358-2827
NSN 5985-01-341-7387
NSN 7035-00-200-5162
NSN 6130-01-505-8152
NSN 6150-00-735-3260
NSN 5935-00-232-8088
NSN 6650-01-549-3099