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 6145-01-251-7652
NSN 5985-01-433-2242
NSN 6240-01-277-3762
NSN 5835-01-338-5176
NSN 5910-00-800-8217
NSN 6135-01-359-0051
NSN 5990-00-296-4825
NSN 5920-01-327-4797
NSN 6150-01-502-9754
NSN 5965-01-100-2591
NSN 5990-01-032-8368
NSN 6135-00-973-5632