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 5999-00-905-8509
NSN 5895-01-319-8331
NSN 6135-01-440-9412
NSN 6130-01-446-9114
NSN 6135-01-458-0631
NSN 5975-01-031-3216
NSN 5945-01-512-1533
NSN 5895-01-241-9593
NSN 5960-01-014-3876
NSN 5910-00-452-9776
NSN 5960-00-233-5488
NSN 5975-01-407-0557