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 5915-00-785-6428
NSN 5895-00-501-4914
NSN 5975-00-361-7793
NSN 6135-00-321-6707
NSN 6610-00-604-8690
NSN 5910-01-458-1904
NSN 5996-01-461-7193
NSN 5965-01-007-1963
NSN 5985-01-415-1246
NSN 6130-00-343-1052
NSN 6685-01-601-9439
NSN 5855-01-199-2046