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 6110-00-616-4300
NSN 5855-01-301-0158
NSN 5990-00-054-4785
NSN 5998-01-276-6491
NSN 5960-01-245-3942
NSN 5915-01-352-5871
NSN 6320-00-082-5868
NSN 5965-01-202-1007
NSN 5950-00-513-2747
NSN 5990-01-286-0601
NSN 6645-00-144-4868
NSN 6240-01-518-3874