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 5905-01-212-2792
NSN 5998-01-539-9000
NSN 6650-01-409-1992
NSN 5855-01-351-6875
NSN 5960-01-458-0774
NSN 5930-01-357-3408
NSN 6610-01-152-1463
NSN 5945-01-557-5488
NSN 5905-01-068-3631
NSN 5910-01-581-5191
NSN 6135-01-100-3593
NSN 5996-01-439-7962