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 6650-01-043-6251
NSN 6150-01-056-7146
NSN 5960-01-543-0235
NSN 5990-01-341-5735
NSN 5998-01-427-8462
NSN 5920-01-204-6419
NSN 4140-01-121-6058
NSN 6110-01-387-7967
NSN 5925-00-109-2231
NSN 5935-00-480-5528
NSN 7035-01-204-7194
NSN 6610-01-617-9788