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 6130-01-395-5942
NSN 6650-00-361-8222
NSN 5996-01-258-5888
NSN 5960-00-279-3536
NSN 6240-01-214-9458
NSN 6320-01-624-0193
NSN 6105-00-762-0100
NSN 5996-01-145-2784
NSN 5910-01-038-5197
NSN 6135-01-190-2628
NSN 6145-00-648-2726
NSN 5996-01-549-1157