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 5950-01-057-7769
NSN 5945-01-163-0688
NSN 5925-00-175-9349
NSN 5996-00-141-3945
NSN 5855-00-138-2386
NSN 5935-00-275-0888
NSN 5998-01-061-8680
NSN 6610-01-202-1373
NSN 5855-00-629-5343
NSN 5920-01-487-0666
NSN 6220-01-589-2855
NSN 6620-01-574-6774