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 6105-00-765-4908
NSN 5990-00-779-8268
NSN 5965-01-259-9591
NSN 5960-01-573-6483
NSN 6150-00-755-4852
NSN 6685-01-644-1055
NSN 4140-01-514-7549
NSN 5935-00-477-4602
NSN 6620-01-029-5135
NSN 6130-01-426-8841
NSN 5996-01-458-6641
NSN 5905-01-110-3337