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 6110-00-837-1543
NSN 5999-01-211-6487
NSN 5950-01-104-9240
NSN 7035-01-136-7404
NSN 6135-00-161-0746
NSN 5985-00-451-1338
NSN 2925-00-442-6702
NSN 4140-00-941-4335
NSN 6145-00-046-4568
NSN 5835-00-564-0057
NSN 5950-01-429-1014
NSN 5960-00-266-6741