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 7035-01-013-9889
NSN 5990-01-463-2279
NSN 2925-00-419-5868
NSN 5965-01-258-5662
NSN 6610-01-295-6327
NSN 5960-01-433-7565
NSN 4140-01-383-1862
NSN 2925-00-150-7334
NSN 6645-01-255-9886
NSN 5855-00-951-6483
NSN 6150-00-055-7601
NSN 6645-00-559-3623