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 5950-00-268-9023
NSN 5996-00-035-5624
NSN 5935-01-608-9566
NSN 5975-00-990-5354
NSN 6130-01-517-8095
NSN 6240-00-250-8693
NSN 5998-01-071-2805
NSN 5945-01-279-3655
NSN 4140-01-233-5230
NSN 6135-01-390-1841
NSN 6105-00-712-1758
NSN 5930-01-201-1473