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 5905-01-321-1873
NSN 5990-00-161-2797
NSN 6110-01-473-8976
NSN 5935-00-431-5131
NSN 5998-01-578-2240
NSN 6110-00-918-8768
NSN 5996-00-553-7348
NSN 5925-00-223-1842
NSN 6650-01-212-3964
NSN 6645-01-621-5424
NSN 6145-00-291-5388
NSN 5910-01-090-0799