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 5935-01-026-0251
NSN 5920-01-379-7475
NSN 6220-00-919-5231
NSN 6110-01-477-5568
NSN 6645-01-236-6387
NSN 5855-01-109-1807
NSN 5975-01-242-0582
NSN 5920-00-826-0949
NSN 5975-01-216-8554
NSN 5998-01-125-1986
NSN 6685-01-228-5332
NSN 5835-00-504-9794