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 5930-01-517-4359
NSN 5935-00-444-2520
NSN 5950-01-470-6607
NSN 5998-01-442-3143
NSN 5855-00-879-7245
NSN 5855-01-149-4110
NSN 5925-00-714-8823
NSN 6150-01-513-0106
NSN 6110-00-862-3097
NSN 2925-01-444-2061
NSN 5965-00-408-5501
NSN 5935-00-932-3329