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 6110-00-669-6586
NSN 6610-00-388-9188
NSN 7035-01-580-8525
NSN 5945-01-041-0857
NSN 5905-01-181-0348
NSN 6150-00-486-6209
NSN 5920-01-301-0190
NSN 6620-00-351-9949
NSN 6135-00-134-6648
NSN 5920-01-437-8850
NSN 5998-00-337-6018
NSN 2925-00-132-1280