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 6645-00-994-6664
NSN 6320-01-504-3948
NSN 4140-01-281-0222
NSN 5835-01-242-9806
NSN 5945-01-024-7882
NSN 5835-01-442-6079
NSN 6110-00-424-4557
NSN 6220-01-462-2613
NSN 5905-01-252-8920
NSN 6220-01-406-9621
NSN 6685-01-307-8902
NSN 6620-01-106-3553