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 6130-01-531-4879
NSN 6150-01-273-7882
NSN 6220-01-127-0506
NSN 5975-01-212-8668
NSN 7035-00-295-0451
NSN 6650-00-500-6455
NSN 6130-01-302-0371
NSN 6240-00-304-7015
NSN 6645-01-449-1452
NSN 6320-01-359-3921
NSN 5920-01-462-6270
NSN 6145-01-253-5964