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 5975-01-432-2149
NSN 6110-01-130-6515
NSN 5855-01-180-5369
NSN 5895-01-227-2651
NSN 6610-01-444-4851
NSN 5920-00-715-2541
NSN 5999-00-627-1028
NSN 5998-01-063-7392
NSN 6135-00-404-7683
NSN 5910-01-447-4078
NSN 5855-00-149-0766
NSN 5996-00-079-1268