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 6620-01-508-1996
NSN 5999-01-506-6641
NSN 5835-01-097-5693
NSN 5915-01-025-0868
NSN 5960-01-068-4003
NSN 5895-00-053-1395
NSN 4140-01-168-7115
NSN 5998-00-222-0619
NSN 5910-00-313-7206
NSN 5835-01-035-2976
NSN 6610-01-015-9373
NSN 6105-01-399-3486