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 6685-00-840-6191
NSN 5990-01-364-0813
NSN 5920-01-270-4562
NSN 5920-01-314-5501
NSN 5915-00-482-2899
NSN 5965-00-686-7067
NSN 6150-01-397-8057
NSN 5960-01-052-6254
NSN 7035-01-605-2346
NSN 6220-01-346-1285
NSN 6220-00-123-6755
NSN 5996-01-298-4540