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 6610-01-161-4835
NSN 7035-00-225-6499
NSN 5990-00-412-0019
NSN 5920-01-225-5442
NSN 5975-01-510-8709
NSN 6135-00-471-5356
NSN 6105-00-186-6510
NSN 4140-01-394-5655
NSN 6645-00-074-4580
NSN 6240-01-376-7963
NSN 4140-01-424-3270
NSN 6685-01-255-6981