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 5999-01-298-5078
NSN 5835-00-309-2373
NSN 5996-01-435-4390
NSN 6645-01-436-9702
NSN 5975-00-536-4047
NSN 5905-00-007-2843
NSN 5935-01-235-2195
NSN 6105-01-085-0989
NSN 6320-01-132-2746
NSN 5895-01-382-9755
NSN 6150-00-947-5736
NSN 5910-01-378-6053