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 5960-00-275-7497
NSN 6105-01-236-5290
NSN 6105-00-224-5358
NSN 5905-01-364-8594
NSN 6240-01-381-5541
NSN 5998-00-128-8068
NSN 5915-01-195-6083
NSN 5960-00-283-9702
NSN 5999-00-528-2263
NSN 5998-01-372-5570
NSN 6610-01-087-7718
NSN 5960-00-257-4203