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 5998-00-577-0003
NSN 6320-01-431-4359
NSN 5990-01-353-3691
NSN 6645-01-644-8376
NSN 5998-00-013-7986
NSN 5985-00-646-3689
NSN 2925-00-090-5018
NSN 6650-01-284-6536
NSN 5835-01-235-9051
NSN 6110-01-386-3093
NSN 5930-01-521-3881
NSN 6150-01-136-1530