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 2925-00-824-2186
NSN 5920-00-921-0390
NSN 5925-00-731-7710
NSN 6645-01-581-5214
NSN 6685-00-153-3914
NSN 5975-00-058-7920
NSN 6320-01-631-7828
NSN 5998-01-393-7830
NSN 5999-00-583-5703
NSN 5990-00-530-3855
NSN 5945-01-005-1445
NSN 5960-00-089-8165