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 6650-01-244-1573
NSN 6110-01-533-7768
NSN 6130-00-292-5058
NSN 5945-01-141-3209
NSN 6145-01-522-3467
NSN 5945-00-939-2297
NSN 6240-01-075-4271
NSN 5996-01-525-7628
NSN 5895-01-262-2195
NSN 5960-01-560-8461
NSN 5855-00-494-9581
NSN 6130-01-504-8285