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 5999-00-810-0176
NSN 5975-01-193-4877
NSN 5985-01-231-5752
NSN 5999-00-098-2909
NSN 5996-01-556-9481
NSN 5910-01-344-5556
NSN 5905-01-398-1850
NSN 6650-01-029-5414
NSN 5905-01-350-1961
NSN 6105-00-635-9809
NSN 5945-01-295-2230
NSN 5925-01-343-4961