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 5960-00-078-9500
NSN 6150-01-089-3362
NSN 5999-01-606-1651
NSN 5985-01-546-7570
NSN 5960-00-993-8128
NSN 6610-01-117-7130
NSN 6135-00-010-5275
NSN 6685-01-608-8627
NSN 7035-01-028-4966
NSN 5975-00-087-9415
NSN 6150-00-452-9078
NSN 6645-01-505-3839