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 5895-01-497-3690
NSN 6650-01-145-5173
NSN 6220-01-612-9674
NSN 5910-01-553-4137
NSN 6145-01-246-9246
NSN 5920-01-325-1234
NSN 5910-00-838-7593
NSN 6685-01-477-3890
NSN 6240-01-341-1383
NSN 5999-01-425-1377
NSN 5915-00-691-2702
NSN 6320-01-609-9763