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 6105-00-856-8105
NSN 5925-01-604-1989
NSN 6130-00-080-0506
NSN 6240-01-225-8518
NSN 5905-00-242-2737
NSN 6240-01-633-9357
NSN 6685-01-161-7711
NSN 6685-00-933-7911
NSN 6620-00-575-9230
NSN 5835-00-247-0161
NSN 5855-01-600-0486
NSN 5920-00-204-8125