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 5960-00-407-7705
NSN 4140-01-609-5248
NSN 5945-01-153-0268
NSN 6135-01-609-6476
NSN 6135-01-392-8344
NSN 6135-01-493-8375
NSN 5960-01-399-4327
NSN 6130-01-597-0085
NSN 5998-00-282-2097
NSN 6610-01-349-6333
NSN 6105-01-273-0596
NSN 4140-01-224-6994