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 7035-01-029-7221
NSN 5985-00-910-2558
NSN 5996-01-160-3229
NSN 5998-00-813-5393
NSN 5855-01-462-0495
NSN 5945-00-707-3384
NSN 5975-00-371-6592
NSN 6150-01-076-4811
NSN 6320-01-250-0290
NSN 6240-01-282-0983
NSN 6150-00-256-3544
NSN 6240-01-631-0767