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 5910-00-665-0347
NSN 6110-01-534-6299
NSN 7035-01-633-9537
NSN 6110-01-629-4422
NSN 6610-01-116-2527
NSN 5985-01-067-8838
NSN 5998-00-928-2189
NSN 6130-01-105-2998
NSN 6650-00-098-6128
NSN 5915-00-054-6637
NSN 5905-01-106-3142
NSN 2925-01-218-5556