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 5950-00-540-9283
NSN 5996-00-279-5806
NSN 5965-01-100-1195
NSN 5999-01-278-3058
NSN 6320-01-456-6300
NSN 5925-01-550-3759
NSN 5905-01-484-7756
NSN 5950-00-556-3149
NSN 2925-01-604-8984
NSN 2925-00-099-4030
NSN 5985-01-134-3161
NSN 6130-01-441-1940