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 4140-01-646-3016
NSN 5930-01-536-9457
NSN 5925-01-586-8104
NSN 5910-00-028-4323
NSN 5945-00-644-9269
NSN 5985-01-653-9105
NSN 5835-01-065-3316
NSN 5910-01-555-6682
NSN 5925-01-300-7711
NSN 2925-01-607-4340
NSN 6105-01-512-2339
NSN 5985-00-916-6015