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 2925-00-987-9595
NSN 5920-00-611-6728
NSN 5925-00-226-1155
NSN 5895-00-510-6431
NSN 5965-01-559-8299
NSN 5985-00-891-3713
NSN 6110-00-525-3418
NSN 5999-00-184-0324
NSN 6650-00-084-4258
NSN 5975-01-577-1944
NSN 6610-01-076-4800
NSN 5930-01-351-5069