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 5855-01-023-3727
NSN 5950-01-537-9763
NSN 5950-01-385-7857
NSN 5999-01-169-0211
NSN 6685-00-893-6390
NSN 5925-01-654-2364
NSN 6105-01-525-8112
NSN 6105-01-553-6626
NSN 6135-01-215-1245
NSN 6685-00-882-1643
NSN 6650-01-502-9909
NSN 6145-01-418-2752