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 2925-01-464-8392
NSN 5895-00-687-1666
NSN 6650-00-356-8405
NSN 6150-00-518-1402
NSN 5975-01-236-6869
NSN 6130-01-226-6276
NSN 5945-01-519-3564
NSN 6240-00-480-1558
NSN 6145-00-212-0422
NSN 5990-01-056-6413
NSN 5996-00-581-5810
NSN 6150-01-009-0975