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 2925-01-591-4030
NSN 5985-01-283-9135
NSN 6145-00-941-2357
NSN 2925-01-633-4048
NSN 5998-01-417-3149
NSN 5835-00-247-0161
NSN 6135-00-321-6707
NSN 6685-01-004-9356
NSN 5925-00-677-6593
NSN 5920-00-402-1752
NSN 6150-00-131-2869
NSN 5835-00-707-6266