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 5920-00-532-3926
NSN 5965-00-067-0290
NSN 5835-01-350-0566
NSN 7035-01-586-0301
NSN 5920-00-187-0260
NSN 5985-00-223-4235
NSN 4140-00-577-3512
NSN 5855-01-550-5219
NSN 6105-00-140-0324
NSN 6135-00-152-8729
NSN 7035-00-402-9426
NSN 5925-01-301-6698