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 5998-00-541-3468
NSN 5999-00-346-2882
NSN 5975-00-175-6696
NSN 7035-01-646-5193
NSN 5835-01-300-6869
NSN 5925-00-592-0881
NSN 6105-01-139-0025
NSN 5965-01-434-2489
NSN 4140-01-644-4489
NSN 6620-01-158-6570
NSN 5999-00-714-2795
NSN 5905-01-509-9676