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 6240-01-301-8248
NSN 5990-01-097-4721
NSN 5998-00-960-0854
NSN 6685-01-098-6645
NSN 5998-00-596-8869
NSN 6610-01-558-7571
NSN 5935-01-572-4450
NSN 5905-01-284-1778
NSN 5920-01-041-9168
NSN 5960-00-419-4521
NSN 6320-01-532-6746
NSN 6620-00-335-9462