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 5996-00-964-9400
NSN 6320-01-046-5228
NSN 5990-00-799-2200
NSN 6135-00-613-1068
NSN 5998-00-923-6333
NSN 6650-00-527-7451
NSN 6610-00-701-2600
NSN 6145-01-466-9732
NSN 6135-01-426-8282
NSN 6145-00-427-7201
NSN 6130-01-537-0867
NSN 6110-00-205-1778