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 6650-00-468-8071
NSN 5920-01-329-6224
NSN 5855-00-797-8217
NSN 5990-01-408-6554
NSN 5990-00-944-3568
NSN 5910-01-454-0439
NSN 6645-01-063-8243
NSN 6320-01-176-8367
NSN 6320-00-036-3688
NSN 6650-01-439-8647
NSN 5895-00-369-7108
NSN 6135-01-565-3284