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 6320-01-506-9439
NSN 6145-01-212-1341
NSN 5985-00-687-1046
NSN 6685-01-543-5243
NSN 5945-01-634-0588
NSN 5985-01-298-6350
NSN 6220-01-069-3685
NSN 5985-01-205-8599
NSN 6105-01-466-4929
NSN 5910-01-519-7934
NSN 6220-00-009-3643
NSN 6320-00-894-1644