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 6130-00-539-9964
NSN 6145-01-371-8418
NSN 5996-01-069-0455
NSN 5996-00-103-9673
NSN 6650-00-273-8732
NSN 6135-01-125-4867
NSN 5905-01-487-0931
NSN 5975-00-558-2495
NSN 5915-01-578-6153
NSN 5996-00-067-7624
NSN 6150-01-064-5169
NSN 5895-01-513-3027