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 5996-01-429-9205
NSN 5965-01-005-6617
NSN 6135-01-505-1293
NSN 5895-01-269-5025
NSN 6320-01-185-3857
NSN 5835-01-508-2528
NSN 6610-00-413-5016
NSN 5835-01-438-6037
NSN 4140-01-577-3785
NSN 6130-00-959-8963
NSN 6145-01-555-7738
NSN 6620-01-519-2628