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 5998-01-534-9984
NSN 5835-00-191-4793
NSN 6620-01-180-2687
NSN 5996-01-425-1455
NSN 5996-01-306-4529
NSN 6645-01-573-0553
NSN 6145-00-351-4539
NSN 6145-01-122-6158
NSN 6150-01-379-4700
NSN 5895-01-589-6518
NSN 6685-00-026-7691
NSN 6320-01-512-2031