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 5998-01-422-1117
NSN 5945-01-205-3534
NSN 5965-01-131-4078
NSN 5998-01-433-2531
NSN 5996-00-456-0895
NSN 5990-01-581-5103
NSN 6685-01-249-7296
NSN 6610-01-067-4359
NSN 5999-01-474-4007
NSN 5930-01-406-3506
NSN 5996-00-753-1599
NSN 5960-01-433-7565