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 5996-01-425-1182
NSN 5925-01-660-2124
NSN 5960-00-372-4876
NSN 5996-01-454-6419
NSN 5930-01-429-0857
NSN 2925-00-962-9256
NSN 5950-01-449-1355
NSN 6130-01-044-5436
NSN 5855-01-320-7640
NSN 2925-00-142-9919
NSN 6150-01-421-4829
NSN 5835-01-055-6063