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 5855-00-797-8217
NSN 6220-01-462-1479
NSN 5960-01-054-3752
NSN 6650-00-934-8316
NSN 6105-00-132-5162
NSN 6220-01-048-4359
NSN 5935-01-365-5811
NSN 5925-01-440-7569
NSN 5975-01-307-6281
NSN 5998-00-254-7229
NSN 5910-00-082-1824
NSN 6145-00-222-1356