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 6645-00-859-7256
NSN 5895-00-586-1068
NSN 6105-00-530-5203
NSN 5985-00-992-0814
NSN 5999-00-028-3487
NSN 5990-00-344-2062
NSN 5855-01-364-9810
NSN 6105-01-278-1375
NSN 7035-00-205-1932
NSN 2925-01-334-7122
NSN 5999-00-977-2912
NSN 6610-00-225-9886