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 5990-00-916-9163
NSN 5999-00-195-9699
NSN 5945-01-259-4735
NSN 5915-00-834-6217
NSN 5925-01-113-6827
NSN 5925-00-841-9425
NSN 5999-00-932-4588
NSN 6320-01-415-0953
NSN 7035-01-177-2807
NSN 5930-01-011-0760
NSN 5990-00-927-3127
NSN 5998-01-253-6175