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 6220-01-388-7726
NSN 5835-01-366-5906
NSN 5855-01-474-6444
NSN 6240-01-595-3026
NSN 5905-00-689-1489
NSN 5920-01-025-5863
NSN 5945-01-202-5111
NSN 5950-00-203-5621
NSN 6320-01-390-5385
NSN 2925-01-400-2286
NSN 6320-00-731-6134
NSN 6145-01-116-8137