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 6150-01-495-0462
NSN 5910-01-542-4476
NSN 6220-01-334-2251
NSN 6240-01-388-7281
NSN 7035-01-008-7248
NSN 6620-00-992-5876
NSN 6685-00-159-6020
NSN 7035-00-205-1932
NSN 5920-00-617-7544
NSN 5998-01-121-9272
NSN 5965-01-053-7168
NSN 5835-01-332-2867