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 6150-01-499-3148
NSN 2925-01-197-7864
NSN 6150-00-276-7483
NSN 5855-00-014-5008
NSN 6145-01-579-7994
NSN 6105-01-525-0616
NSN 6150-00-904-1701
NSN 5998-00-913-7282
NSN 5996-01-366-2140
NSN 5998-00-091-9167
NSN 6130-01-155-5708
NSN 5960-01-322-8417