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 5998-00-787-8350
NSN 6150-00-320-3360
NSN 5975-01-398-0486
NSN 6620-00-707-4195
NSN 5905-01-432-1157
NSN 2925-01-419-3805
NSN 5996-01-319-8876
NSN 5905-01-327-3678
NSN 5965-01-362-9609
NSN 6650-01-063-6138
NSN 6685-00-108-6374
NSN 6645-00-344-7558