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 6145-01-441-2252
NSN 5920-01-598-4669
NSN 5965-01-194-3453
NSN 6130-01-650-2460
NSN 6135-01-122-2656
NSN 4140-00-336-1728
NSN 5835-01-158-6878
NSN 5975-01-567-2335
NSN 6220-01-173-7860
NSN 6110-01-633-9660
NSN 5945-01-102-6062
NSN 6610-00-243-4331