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 6135-00-477-8847
NSN 5998-00-874-1062
NSN 5925-01-462-1603
NSN 6220-01-216-9337
NSN 5985-01-579-4534
NSN 6105-01-055-0388
NSN 5960-01-250-3478
NSN 5855-01-130-1501
NSN 5950-01-301-3835
NSN 5925-01-175-0858
NSN 5998-01-367-3653
NSN 4140-01-385-8478