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 5910-00-902-8382
NSN 5975-01-023-8403
NSN 6620-00-273-8735
NSN 5960-01-309-0361
NSN 6320-01-067-0474
NSN 5905-00-562-3515
NSN 5998-00-419-0425
NSN 2925-01-100-3694
NSN 5930-01-144-1624
NSN 5935-01-419-4645
NSN 5960-01-536-9763
NSN 5960-01-221-4087