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 6650-00-578-6543
NSN 6610-01-305-3996
NSN 5975-00-156-3654
NSN 5910-01-504-1822
NSN 5950-00-893-1610
NSN 5920-01-005-0161
NSN 6650-01-570-0430
NSN 6240-01-593-9596
NSN 5945-01-354-0707
NSN 6220-01-342-5191
NSN 5835-00-237-2879
NSN 6150-01-591-9124