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 6150-01-110-9839
NSN 6110-01-165-1669
NSN 7035-00-104-7613
NSN 6135-01-321-5659
NSN 6240-00-269-3346
NSN 6145-01-204-2281
NSN 5960-00-707-3335
NSN 5996-01-559-8221
NSN 5925-00-619-3652
NSN 6620-01-012-2852
NSN 5999-01-260-6521
NSN 6685-00-013-9969