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 6610-01-386-7542
NSN 6105-01-512-1831
NSN 6685-01-303-5159
NSN 5945-00-145-9802
NSN 5915-01-478-0747
NSN 5930-00-554-1064
NSN 6650-01-633-2430
NSN 5965-00-241-6424
NSN 5930-01-452-3576
NSN 6135-01-447-3086
NSN 6320-01-378-6191
NSN 6105-01-385-9769