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 5999-01-275-7339
NSN 5935-01-347-6515
NSN 6110-00-915-3561
NSN 5920-01-563-7675
NSN 5960-01-023-1178
NSN 6105-01-441-8547
NSN 5990-00-185-5888
NSN 5975-01-401-5355
NSN 5996-01-106-2763
NSN 2925-01-009-9560
NSN 2925-00-284-1534
NSN 5950-01-358-9634