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 6220-00-185-0425
NSN 5996-01-289-8535
NSN 5915-00-326-2096
NSN 6145-01-156-9587
NSN 5920-00-362-1376
NSN 7035-01-112-4565
NSN 5855-01-321-3881
NSN 5915-01-330-2846
NSN 6130-00-299-0395
NSN 5996-01-474-6203
NSN 6645-00-710-1352
NSN 6105-01-112-2308