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 6685-01-111-6466
NSN 6150-01-148-7670
NSN 5990-01-421-5342
NSN 6220-00-915-0862
NSN 6220-01-526-5854
NSN 5996-01-488-4710
NSN 5950-00-843-0661
NSN 5905-00-890-5739
NSN 5855-01-385-6586
NSN 6145-00-370-1964
NSN 5945-00-161-5109
NSN 6320-01-512-2031