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 5985-00-479-7362
NSN 6220-01-490-6316
NSN 5999-01-246-5004
NSN 6130-01-174-0443
NSN 5950-01-228-5144
NSN 6240-00-177-0385
NSN 6685-01-412-0767
NSN 6610-01-014-3964
NSN 6135-01-222-0703
NSN 5905-01-264-6596
NSN 5996-00-186-8709
NSN 5935-01-359-7589