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 6610-01-655-8516
NSN 5910-01-328-1685
NSN 6105-00-248-5772
NSN 5835-01-561-2959
NSN 6240-00-143-0990
NSN 6130-00-109-6388
NSN 6240-00-101-0008
NSN 6650-00-155-3673
NSN 6130-00-494-4056
NSN 5945-01-498-2151
NSN 6135-01-442-7275
NSN 6650-01-252-1557