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 6150-01-413-0853
NSN 5975-01-130-4268
NSN 5998-00-447-1721
NSN 6130-01-358-2615
NSN 5930-01-117-5054
NSN 5920-00-735-0783
NSN 6645-01-010-3746
NSN 7035-00-782-7046
NSN 6145-00-826-3995
NSN 6150-01-326-5695
NSN 6105-00-827-0616
NSN 5925-00-368-1291