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 6110-00-991-2395
NSN 5985-01-590-1415
NSN 5999-01-360-4742
NSN 6130-01-640-6467
NSN 5910-00-482-0925
NSN 5920-00-025-7895
NSN 5925-01-341-2706
NSN 5895-01-580-5073
NSN 5905-00-194-6640
NSN 5925-00-280-2030
NSN 5920-00-964-4538
NSN 5996-00-611-2641