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 5999-01-260-1896
NSN 2925-00-613-2515
NSN 5998-01-301-7484
NSN 6110-00-061-9239
NSN 6645-01-295-4373
NSN 5935-01-327-0027
NSN 5835-00-458-4392
NSN 5996-00-444-4333
NSN 5930-00-922-6491
NSN 6320-00-456-0836
NSN 5915-00-063-3689
NSN 5835-00-494-8419