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 5920-01-088-8312
NSN 6150-00-812-8145
NSN 6220-00-923-9439
NSN 6240-01-497-3085
NSN 7035-01-334-5855
NSN 5835-01-522-1023
NSN 6620-01-514-0754
NSN 6135-00-583-3966
NSN 6685-01-126-5438
NSN 6150-01-112-7180
NSN 5960-01-567-1096
NSN 6685-01-321-1768