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 6110-00-248-7475
NSN 5835-01-435-4139
NSN 5950-00-803-5641
NSN 5935-01-047-1706
NSN 5985-01-463-8562
NSN 5925-01-607-9491
NSN 5999-01-604-9260
NSN 6150-01-262-3437
NSN 5915-01-397-0791
NSN 6320-01-281-6028
NSN 6320-01-592-6248
NSN 5950-00-802-6093