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 6220-01-069-3685
NSN 5910-00-052-6550
NSN 6145-01-401-3713
NSN 5945-00-079-0382
NSN 6135-00-134-6648
NSN 5835-01-011-4366
NSN 5915-01-197-1857
NSN 6135-00-906-0984
NSN 5835-00-187-1481
NSN 5930-01-250-6616
NSN 5975-00-752-4926
NSN 5965-01-524-4567