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 6620-00-325-0993
NSN 5960-01-425-1454
NSN 6240-00-526-0243
NSN 6110-00-500-4914
NSN 5965-01-016-6943
NSN 7035-00-238-3662
NSN 6105-01-242-2461
NSN 2925-00-400-2760
NSN 6105-00-785-8316
NSN 5835-01-023-8733
NSN 5935-00-912-7380
NSN 6150-00-007-1774