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 5855-01-461-2741
NSN 5950-01-321-4398
NSN 6320-01-078-8257
NSN 6145-00-558-1834
NSN 6685-01-464-0244
NSN 5910-01-533-1457
NSN 5960-00-650-7476
NSN 5985-00-959-3318
NSN 6645-00-116-1409
NSN 5999-00-233-6366
NSN 5835-01-352-6725
NSN 5895-01-085-6168