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 5998-01-634-0604
NSN 5930-01-439-6560
NSN 7035-01-086-2922
NSN 5996-01-627-9416
NSN 5945-01-303-4850
NSN 6620-01-462-5196
NSN 6150-01-512-5141
NSN 5950-01-432-1331
NSN 5945-01-191-8423
NSN 5965-01-265-6814
NSN 5985-00-479-9882
NSN 5915-01-017-0214