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 2925-00-943-2263
NSN 5855-01-302-9778
NSN 5998-01-580-5966
NSN 6105-00-458-2987
NSN 5990-01-320-1412
NSN 6620-00-720-3278
NSN 6650-01-281-4651
NSN 6145-00-278-0697
NSN 6685-01-357-7533
NSN 5895-01-363-4550
NSN 5975-01-057-0507
NSN 5965-00-043-0897