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 5930-00-222-6475
NSN 6150-01-023-0396
NSN 6320-01-252-2307
NSN 7035-01-145-5059
NSN 5996-01-155-5678
NSN 6610-00-433-8700
NSN 5920-01-262-5094
NSN 6685-00-102-7769
NSN 6145-01-485-3157
NSN 5998-00-864-1313
NSN 5999-01-004-4043
NSN 6610-01-606-0380