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 5930-01-456-6732
NSN 6620-01-152-9453
NSN 5895-00-353-1795
NSN 6685-01-097-7628
NSN 6145-01-265-0522
NSN 6105-01-087-4264
NSN 6105-01-046-8413
NSN 5935-01-394-5187
NSN 6620-01-542-8709
NSN 7035-00-142-9076
NSN 6240-01-043-5308
NSN 2925-01-320-6512