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 5905-01-353-3814
NSN 2925-01-446-6523
NSN 6220-00-251-5600
NSN 5895-01-372-0118
NSN 5835-01-430-4765
NSN 6130-01-132-8052
NSN 5945-00-302-9392
NSN 6110-01-072-2488
NSN 5910-01-200-7944
NSN 5835-00-523-0736
NSN 6220-01-326-7204
NSN 6620-00-536-5028