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 6130-01-432-1290
NSN 5910-00-269-4755
NSN 5965-01-247-5696
NSN 5960-00-960-6805
NSN 6320-01-330-8054
NSN 5999-01-038-3403
NSN 6220-00-083-6848
NSN 5960-00-372-4876
NSN 5855-01-357-4335
NSN 5999-01-204-1750
NSN 6240-01-342-5056
NSN 6240-01-168-4533