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 5996-01-621-7893
NSN 5930-01-410-7759
NSN 5835-01-227-4752
NSN 5950-00-868-2963
NSN 4140-01-329-4836
NSN 4140-01-115-5977
NSN 6110-01-158-1860
NSN 5925-01-630-9832
NSN 5965-01-109-2917
NSN 5945-00-389-6116
NSN 5960-01-288-8910
NSN 6645-00-536-1555