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 5915-01-403-2599
NSN 5935-01-027-0022
NSN 6150-00-945-0832
NSN 6320-00-004-9158
NSN 5960-00-438-9568
NSN 5915-01-555-2960
NSN 5945-00-569-7407
NSN 2925-01-607-1508
NSN 4140-00-837-2658
NSN 6610-01-406-4985
NSN 6150-00-562-7728
NSN 5998-01-361-8846