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 5835-01-290-9763
NSN 6135-01-348-8264
NSN 6110-00-832-8280
NSN 5835-01-392-7683
NSN 6150-00-661-0184
NSN 6650-00-891-6330
NSN 5990-01-561-7802
NSN 5920-01-384-1973
NSN 6620-00-038-5343
NSN 6110-01-313-7147
NSN 6105-01-433-6827
NSN 5935-01-331-1078