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 6650-01-314-2785
NSN 5975-01-500-2538
NSN 4140-00-816-8820
NSN 6220-00-113-8617
NSN 5999-01-557-9638
NSN 6110-01-321-3164
NSN 2925-01-274-8576
NSN 5935-01-467-9854
NSN 6610-00-102-5410
NSN 6320-01-173-7950
NSN 5998-00-147-1233
NSN 5935-00-042-8907