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 5985-01-010-1758
NSN 5996-01-150-7480
NSN 6610-01-164-2227
NSN 6130-00-104-5573
NSN 6145-00-244-4565
NSN 5935-01-123-9317
NSN 5935-01-604-1446
NSN 5935-01-534-2934
NSN 6110-01-526-7687
NSN 5895-01-642-2672
NSN 6685-01-366-3120
NSN 5945-00-175-4946