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 5835-00-220-9091
NSN 6135-01-449-2144
NSN 6130-00-107-8839
NSN 6220-01-412-6601
NSN 5985-01-655-9600
NSN 5930-01-534-6327
NSN 5975-01-552-6205
NSN 6130-01-090-0894
NSN 6320-00-788-5297
NSN 5990-01-351-4621
NSN 6105-00-248-5772
NSN 6650-01-589-3585