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 5998-00-394-6552
NSN 6240-01-022-3917
NSN 5930-00-661-2280
NSN 6130-00-262-0426
NSN 5920-01-217-8335
NSN 6110-00-269-2696
NSN 6220-00-299-6721
NSN 6150-01-583-9182
NSN 5999-00-353-1234
NSN 6610-01-089-2487
NSN 5965-01-229-8721
NSN 5950-00-814-2165