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 6645-00-542-1206
NSN 6650-01-088-5199
NSN 5855-01-117-7207
NSN 5965-01-278-8218
NSN 6610-00-042-8461
NSN 5915-01-347-9214
NSN 6150-01-600-6189
NSN 6105-00-353-8153
NSN 5935-01-040-8780
NSN 5895-00-973-5955
NSN 5925-01-286-1551
NSN 5930-01-462-9536