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 6685-01-302-9222
NSN 6320-01-436-0513
NSN 6105-01-376-7133
NSN 6220-00-069-3117
NSN 5960-01-069-2009
NSN 5999-01-532-8387
NSN 5960-01-247-4560
NSN 6620-00-936-3463
NSN 5905-00-012-1894
NSN 5975-00-448-6756
NSN 5930-01-577-2804
NSN 6110-00-858-6770