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 5855-00-560-0110
NSN 5855-01-649-3606
NSN 5835-00-409-8355
NSN 6150-00-153-0298
NSN 6320-01-631-7828
NSN 6130-00-137-0168
NSN 5965-01-170-5705
NSN 5945-01-659-2175
NSN 5910-01-539-4069
NSN 2925-01-368-5773
NSN 5985-01-575-2018
NSN 5930-01-474-8104