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 4140-00-354-4117
NSN 5895-01-314-1354
NSN 5930-00-948-1695
NSN 7035-00-541-8516
NSN 6650-01-270-0318
NSN 5990-00-226-1152
NSN 5960-01-512-0233
NSN 5925-01-502-9089
NSN 5945-01-417-2075
NSN 5990-00-513-5328
NSN 6685-01-035-8643
NSN 5910-00-397-1849