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 6130-01-207-9299
NSN 5998-00-904-7610
NSN 5925-00-100-0102
NSN 4140-00-999-2577
NSN 5960-01-226-0342
NSN 5960-01-144-1515
NSN 5999-01-436-5986
NSN 5855-01-634-0259
NSN 6320-01-512-2031
NSN 6145-00-348-4320
NSN 6150-00-812-8145
NSN 6105-01-088-8133