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 6220-01-428-8944
NSN 5990-01-570-5471
NSN 5905-00-446-9083
NSN 5855-01-321-3881
NSN 6620-00-787-6683
NSN 6145-01-393-0891
NSN 6130-00-816-6146
NSN 5990-01-223-9414
NSN 6130-01-373-6568
NSN 5935-01-273-8072
NSN 4140-01-422-2226
NSN 5910-01-096-0971