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 5960-01-058-6272
NSN 5985-01-320-7012
NSN 6105-01-456-4488
NSN 6130-01-433-0291
NSN 6645-00-593-5420
NSN 5930-00-265-7156
NSN 7035-01-145-5059
NSN 5998-00-446-8830
NSN 5855-00-256-5562
NSN 5905-00-074-5919
NSN 6610-01-141-7014
NSN 4140-00-187-6086