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 6150-01-087-4922
NSN 5895-01-387-4648
NSN 5950-01-487-3750
NSN 6620-01-285-0302
NSN 6145-01-206-8660
NSN 6610-01-144-8401
NSN 6620-00-202-5122
NSN 7035-00-392-5417
NSN 5920-01-210-7648
NSN 6130-01-029-2903
NSN 6620-00-112-1214
NSN 5920-01-314-9517