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 5915-00-759-9646
NSN 5935-00-925-7487
NSN 6240-01-555-8649
NSN 6145-01-357-9530
NSN 6645-01-550-6200
NSN 5950-00-892-9902
NSN 6320-00-593-0379
NSN 5965-00-546-4402
NSN 5950-00-995-8701
NSN 6620-00-006-6418
NSN 5895-00-231-1461
NSN 5999-01-135-1700