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 5945-01-503-4327
NSN 5965-00-156-7372
NSN 5996-00-652-0835
NSN 5990-01-218-5160
NSN 5910-00-900-6803
NSN 5930-01-165-3083
NSN 5975-01-463-5316
NSN 5925-00-015-2806
NSN 5999-00-194-7750
NSN 5945-01-021-0777
NSN 5999-01-143-0308
NSN 5920-00-180-4278