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 5945-00-123-0135
NSN 5985-01-023-4452
NSN 6150-01-267-8632
NSN 6645-01-304-0889
NSN 5895-00-386-7061
NSN 6620-00-232-2048
NSN 5920-00-050-0714
NSN 5935-01-065-1237
NSN 6320-00-194-4252
NSN 5950-01-422-0069
NSN 6145-00-930-3682
NSN 5999-01-566-2043