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 5950-01-391-1216
NSN 6130-00-419-1120
NSN 5999-00-068-0712
NSN 5996-00-693-9568
NSN 6645-00-117-9839
NSN 5945-01-310-7667
NSN 5910-01-321-8891
NSN 5925-00-286-4667
NSN 5925-01-415-6551
NSN 5998-00-596-1377
NSN 5999-00-903-1606
NSN 6105-01-013-9252