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 6685-01-393-1280
NSN 6110-00-229-1360
NSN 6620-01-417-8110
NSN 5910-01-278-8185
NSN 6610-01-028-7651
NSN 5950-00-390-9991
NSN 5998-01-500-1896
NSN 6220-00-059-7607
NSN 6130-00-115-1862
NSN 5930-00-383-4559
NSN 6220-01-330-7480
NSN 5905-01-042-1752