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 5835-01-396-0640
NSN 5920-00-925-2639
NSN 5835-01-390-4667
NSN 6645-01-045-4088
NSN 5996-01-445-7284
NSN 5965-01-295-9842
NSN 6220-01-025-6140
NSN 6610-01-384-1587
NSN 6110-01-359-7866
NSN 6320-01-017-5274
NSN 6620-01-290-2973
NSN 6240-01-276-9417