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 5998-01-347-3566
NSN 5950-01-629-8340
NSN 6240-00-079-0112
NSN 5998-01-025-1688
NSN 6240-00-060-7298
NSN 5999-00-495-9209
NSN 5930-00-111-2727
NSN 5975-01-179-0167
NSN 6150-01-012-0955
NSN 5895-01-523-5607
NSN 5990-00-304-7038
NSN 7035-01-198-1512