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 5996-00-737-8601
NSN 5990-01-321-2997
NSN 6685-00-013-9969
NSN 5950-01-148-9878
NSN 5998-00-112-4956
NSN 6130-01-651-1462
NSN 5910-01-423-9485
NSN 6150-00-869-5744
NSN 6240-01-235-2604
NSN 5905-01-362-7858
NSN 2925-01-182-0227
NSN 6240-01-213-3481