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 5950-01-362-9307
NSN 6150-01-551-9621
NSN 6645-01-463-3441
NSN 5999-01-092-4942
NSN 6240-00-344-8582
NSN 6220-01-264-3485
NSN 5960-00-338-9164
NSN 5998-00-292-9515
NSN 5915-00-528-1192
NSN 5999-01-356-4769
NSN 6110-00-966-6387
NSN 5960-01-100-4454