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 5945-01-653-9034
NSN 5920-00-594-3124
NSN 6135-00-403-0213
NSN 5975-00-276-7559
NSN 6110-00-242-2498
NSN 6685-00-384-8490
NSN 5990-01-133-0351
NSN 6610-01-399-5222
NSN 5950-01-167-8616
NSN 6320-00-731-6134
NSN 6320-01-616-0843
NSN 5835-00-409-8355