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 6645-00-559-3623
NSN 2925-00-144-6405
NSN 5905-01-485-7773
NSN 6650-00-695-0304
NSN 6240-00-232-1093
NSN 6645-01-585-2264
NSN 6620-01-274-0203
NSN 5915-00-878-7789
NSN 6240-01-350-3533
NSN 5920-01-108-9400
NSN 5996-01-123-1783
NSN 7035-00-153-3826