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 6610-01-254-4196
NSN 6130-01-571-4929
NSN 6135-00-752-1589
NSN 5930-01-645-6943
NSN 6645-00-015-6018
NSN 5996-00-648-6580
NSN 6685-00-100-4753
NSN 5998-01-302-2892
NSN 6150-01-309-6454
NSN 5965-00-215-5866
NSN 5999-00-081-0305
NSN 5915-01-531-3000