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 5990-00-219-7413
NSN 5998-00-041-7644
NSN 5999-01-224-6303
NSN 6145-00-343-5967
NSN 6145-00-291-5388
NSN 5925-00-504-5364
NSN 6620-01-320-7656
NSN 5950-00-528-1446
NSN 5945-00-884-8259
NSN 5905-01-160-7887
NSN 5930-01-022-4410
NSN 5930-00-381-9922