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 5895-01-652-8130
NSN 5855-01-450-1080
NSN 6620-01-100-7350
NSN 6105-01-654-9707
NSN 6110-01-417-0891
NSN 5930-00-730-6132
NSN 6145-00-950-9017
NSN 4140-00-918-5162
NSN 5910-00-280-8394
NSN 6145-00-310-7443
NSN 6145-00-834-2676
NSN 5999-01-652-0651