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 6105-01-018-3677
NSN 5990-00-923-0848
NSN 5975-01-223-7338
NSN 6150-01-233-6612
NSN 5935-00-118-1045
NSN 5945-01-170-1726
NSN 6240-00-698-5822
NSN 5935-01-106-2931
NSN 6650-01-221-5367
NSN 5935-01-430-3505
NSN 5930-01-428-9269
NSN 5930-01-514-9443