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 5920-01-330-5224
NSN 4140-00-075-2000
NSN 5895-01-239-0043
NSN 5915-01-014-3632
NSN 6135-00-461-3590
NSN 6150-01-359-7345
NSN 6620-01-544-1083
NSN 5910-00-218-1114
NSN 5835-00-711-3371
NSN 5920-01-386-7566
NSN 4140-00-816-8820
NSN 5910-01-122-0724