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 6240-00-810-3774
NSN 5998-01-634-0604
NSN 5855-01-623-0645
NSN 5925-01-046-7448
NSN 5996-00-810-9486
NSN 6150-01-357-6518
NSN 6135-01-195-5343
NSN 5975-01-536-4400
NSN 5996-00-719-5041
NSN 5950-00-727-3964
NSN 6645-00-819-5045
NSN 5935-00-978-0590