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 6240-00-915-1705
NSN 5835-01-276-2808
NSN 5935-01-497-7000
NSN 5910-01-200-7418
NSN 5960-01-131-9733
NSN 5925-01-026-0891
NSN 6685-01-179-1826
NSN 5835-00-554-0399
NSN 6685-01-439-2702
NSN 6135-01-412-8929
NSN 5975-00-442-9533
NSN 5895-01-621-7589