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 5935-01-012-1288
NSN 2925-01-265-2853
NSN 6620-00-086-5223
NSN 6110-01-447-0809
NSN 5945-00-354-1504
NSN 6110-01-513-9049
NSN 5945-00-282-3181
NSN 5945-01-172-8104
NSN 5945-01-227-3056
NSN 5925-00-597-1558
NSN 7035-01-065-3744
NSN 6110-00-075-5660