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 5895-01-044-3825
NSN 5965-01-247-5696
NSN 5895-01-143-8620
NSN 7035-01-374-7954
NSN 5920-01-507-7159
NSN 5945-01-525-4556
NSN 6240-01-199-3073
NSN 6620-00-379-2856
NSN 5905-00-991-1902
NSN 6240-00-447-0244
NSN 5935-01-237-2652
NSN 2925-01-527-8745