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 5985-01-225-7175
NSN 4140-01-516-0129
NSN 5930-00-225-9023
NSN 6620-00-981-6958
NSN 5930-00-934-2814
NSN 5998-01-316-0685
NSN 5998-01-062-1760
NSN 5945-01-148-7960
NSN 5855-01-450-5609
NSN 6150-01-054-3983
NSN 6110-00-005-7878
NSN 5925-00-153-6510