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 6320-00-456-0836
NSN 5975-00-215-4403
NSN 5960-01-209-6917
NSN 5950-00-165-3863
NSN 6320-01-519-8767
NSN 6105-01-145-2681
NSN 6650-00-937-5319
NSN 6150-00-760-4566
NSN 6110-00-959-7002
NSN 6240-00-269-9477
NSN 6610-00-176-5486
NSN 6150-01-634-0575