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 5996-01-254-8130
NSN 5905-00-112-0982
NSN 6320-01-532-3661
NSN 5935-01-190-3223
NSN 5925-00-220-6841
NSN 5835-00-177-2970
NSN 6220-00-226-1994
NSN 5965-00-647-3972
NSN 6150-00-081-2063
NSN 5945-01-165-3066
NSN 5990-01-493-4039
NSN 5965-00-378-3403