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 5985-01-092-0528
NSN 6110-01-126-7149
NSN 5998-01-519-3947
NSN 6320-00-343-1798
NSN 5960-00-074-8968
NSN 5945-01-587-6789
NSN 5905-01-506-8324
NSN 5998-00-577-3519
NSN 5965-01-215-0993
NSN 5905-00-277-7439
NSN 5935-01-520-4936
NSN 6130-00-826-8284