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 5999-00-683-2675
NSN 5915-01-044-2382
NSN 5990-00-110-1153
NSN 6685-00-475-9589
NSN 6105-01-525-0247
NSN 5998-00-104-4050
NSN 6620-00-150-6514
NSN 6240-00-465-1821
NSN 5950-01-438-7330
NSN 6645-01-515-5756
NSN 6150-01-371-5578
NSN 6145-01-145-9889