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 5910-01-226-5728
NSN 6620-01-022-4104
NSN 6135-00-643-4843
NSN 5835-00-240-5044
NSN 5999-00-584-4577
NSN 6105-01-541-9947
NSN 5975-00-606-8604
NSN 5905-01-421-2691
NSN 6240-01-441-3606
NSN 7035-01-445-3563
NSN 5960-00-943-5245
NSN 6610-01-332-5126