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 6145-01-090-1086
NSN 5925-00-468-2757
NSN 5930-01-504-6538
NSN 5960-01-023-8037
NSN 5985-01-584-6464
NSN 6685-01-513-9597
NSN 5950-00-150-4772
NSN 5930-01-487-5039
NSN 6610-00-684-7683
NSN 5998-00-188-7064
NSN 6240-01-492-0581
NSN 5945-00-557-7862