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 5930-00-482-7685
NSN 5835-01-282-9768
NSN 6650-00-185-8344
NSN 5925-00-186-8669
NSN 6645-01-587-4642
NSN 5975-01-124-0848
NSN 5930-01-525-1182
NSN 6610-01-049-8747
NSN 5910-01-392-7821
NSN 4140-01-406-3292
NSN 5905-01-215-1546
NSN 6620-00-226-2285