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 5960-01-641-5493
NSN 6620-00-257-2783
NSN 6645-01-451-9735
NSN 4140-01-650-4065
NSN 6130-00-222-6216
NSN 6650-00-322-6140
NSN 5935-00-629-2764
NSN 5996-01-495-7451
NSN 5960-01-411-5899
NSN 5895-01-010-1489
NSN 5960-00-139-2415
NSN 5975-01-382-5787