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 5910-00-578-1623
NSN 5895-01-130-0907
NSN 5998-00-087-0089
NSN 5960-01-648-1872
NSN 5950-01-443-4029
NSN 5998-01-073-6913
NSN 5960-00-188-8648
NSN 6645-00-935-7046
NSN 5996-01-327-5027
NSN 5960-01-005-2568
NSN 5965-00-156-7372
NSN 6105-01-033-4720