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 5998-01-007-4735
NSN 6105-01-497-0507
NSN 5905-01-217-4117
NSN 5996-00-864-0775
NSN 6105-01-648-8053
NSN 6620-01-621-0719
NSN 6105-01-613-1920
NSN 5895-00-243-2699
NSN 5920-00-362-1376
NSN 5950-01-091-7739
NSN 4140-01-225-3637
NSN 5915-00-734-4399