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 5996-01-209-5886
NSN 5835-01-589-4735
NSN 5965-01-136-7970
NSN 2925-01-579-8620
NSN 5930-01-304-3766
NSN 5910-01-123-4257
NSN 6135-01-104-3790
NSN 6320-01-544-2799
NSN 6320-01-213-3974
NSN 5998-00-403-0527
NSN 6135-00-998-5884
NSN 5915-00-420-6772